Home / 1,053,570-1,453,926.60-576,642

Finding the Fourth Proportional to 1,053,570, 1,453,926.60 and 576,642

Calculator

Solution

The fourth proportional to 1,053,570, 1,453,926.60 and 576,642 is: 795,765.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,570 : 1,453,926.60 = 576,642 : x
  2. Step 2: Convert to fraction form
    1,053,570/1,453,926.60 = 576,642/x
  3. Step 3: Cross multiply
    1,053,570x = 1,453,926.60 × 576,642
  4. Step 4: Simplify right side
    1,053,570x = 838,395,142,477.20
  5. Step 5: Solve for x
    x = 838,395,142,477.20/1,053,570
  6. Step 6: Final answer
    x = 795,765.96

Related Problems

Find fourth proportional to 526,785, 726,963.30 and 288,321
Half scale
Find fourth proportional to 2,107,140, 2,907,853.20 and 1,153,284
Double scale
Find fourth proportional to 1,053,571, 1,453,927.98 and 576,643
Similar ratio
Find fourth proportional to 1,580,355, 2,180,889.90 and 864,963
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.