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Finding the Fourth Proportional to 7,093,264.50, 9,788,767.17 and 4,037,675.22

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Solution

The fourth proportional to 7,093,264.50, 9,788,767.17 and 4,037,675.22 is: 5,572,027.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,093,264.50 : 9,788,767.17 = 4,037,675.22 : x
  2. Step 2: Convert to fraction form
    7,093,264.50/9,788,767.17 = 4,037,675.22/x
  3. Step 3: Cross multiply
    7,093,264.50x = 9,788,767.17 × 4,037,675.22
  4. Step 4: Simplify right side
    7,093,264.50x = 39,523,862,636,658.53
  5. Step 5: Solve for x
    x = 39,523,862,636,658.53/7,093,264.50
  6. Step 6: Final answer
    x = 5,572,027.19

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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.