Home / 1,024,266.08-1,537,084.85-425,227.74

Finding the Fourth Proportional to 1,024,266.08, 1,537,084.85 and 425,227.74

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Solution

The fourth proportional to 1,024,266.08, 1,537,084.85 and 425,227.74 is: 638,126.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,266.08 : 1,537,084.85 = 425,227.74 : x
  2. Step 2: Convert to fraction form
    1,024,266.08/1,537,084.85 = 425,227.74/x
  3. Step 3: Cross multiply
    1,024,266.08x = 1,537,084.85 × 425,227.74
  4. Step 4: Simplify right side
    1,024,266.08x = 653,611,114,827.60
  5. Step 5: Solve for x
    x = 653,611,114,827.60/1,024,266.08
  6. Step 6: Final answer
    x = 638,126.29

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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.