Home / 1,211,498.60-1,817,247.90-975,302.60

Finding the Fourth Proportional to 1,211,498.60, 1,817,247.90 and 975,302.60

Calculator

Solution

The fourth proportional to 1,211,498.60, 1,817,247.90 and 975,302.60 is: 1,462,953.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,211,498.60 : 1,817,247.90 = 975,302.60 : x
  2. Step 2: Convert to fraction form
    1,211,498.60/1,817,247.90 = 975,302.60/x
  3. Step 3: Cross multiply
    1,211,498.60x = 1,817,247.90 × 975,302.60
  4. Step 4: Simplify right side
    1,211,498.60x = 1,772,366,601,714.54
  5. Step 5: Solve for x
    x = 1,772,366,601,714.54/1,211,498.60
  6. Step 6: Final answer
    x = 1,462,953.90

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.