Home / 6,457,264.16-9,685,896.23-5,625,854.24

Finding the Fourth Proportional to 6,457,264.16, 9,685,896.23 and 5,625,854.24

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Solution

The fourth proportional to 6,457,264.16, 9,685,896.23 and 5,625,854.24 is: 8,438,781.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,457,264.16 : 9,685,896.23 = 5,625,854.24 : x
  2. Step 2: Convert to fraction form
    6,457,264.16/9,685,896.23 = 5,625,854.24/x
  3. Step 3: Cross multiply
    6,457,264.16x = 9,685,896.23 × 5,625,854.24
  4. Step 4: Simplify right side
    6,457,264.16x = 54,491,440,339,380.67
  5. Step 5: Solve for x
    x = 54,491,440,339,380.67/6,457,264.16
  6. Step 6: Final answer
    x = 8,438,781.35

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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.