Home / 2,640,417.50-3,643,681.86-1,494,473.24

Finding the Fourth Proportional to 2,640,417.50, 3,643,681.86 and 1,494,473.24

Calculator

Solution

The fourth proportional to 2,640,417.50, 3,643,681.86 and 1,494,473.24 is: 2,062,319.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,640,417.50 : 3,643,681.86 = 1,494,473.24 : x
  2. Step 2: Convert to fraction form
    2,640,417.50/3,643,681.86 = 1,494,473.24/x
  3. Step 3: Cross multiply
    2,640,417.50x = 3,643,681.86 × 1,494,473.24
  4. Step 4: Simplify right side
    2,640,417.50x = 5,445,385,034,843.43
  5. Step 5: Solve for x
    x = 5,445,385,034,843.43/2,640,417.50
  6. Step 6: Final answer
    x = 2,062,319.70

Related Problems

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.