Home / 6,249,862.53-9,375,543.86-2,205,515.25

Finding the Fourth Proportional to 6,249,862.53, 9,375,543.86 and 2,205,515.25

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Solution

The fourth proportional to 6,249,862.53, 9,375,543.86 and 2,205,515.25 is: 3,308,537.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249,862.53 : 9,375,543.86 = 2,205,515.25 : x
  2. Step 2: Convert to fraction form
    6,249,862.53/9,375,543.86 = 2,205,515.25/x
  3. Step 3: Cross multiply
    6,249,862.53x = 9,375,543.86 × 2,205,515.25
  4. Step 4: Simplify right side
    6,249,862.53x = 20,677,904,949,246.29
  5. Step 5: Solve for x
    x = 20,677,904,949,246.29/6,249,862.53
  6. Step 6: Final answer
    x = 3,308,537.56

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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.