Home / 1,062,062.90-1,592,640.75-493,092.98

Finding the Fourth Proportional to 1,062,062.90, 1,592,640.75 and 493,092.98

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Solution

The fourth proportional to 1,062,062.90, 1,592,640.75 and 493,092.98 is: 739,428.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,062.90 : 1,592,640.75 = 493,092.98 : x
  2. Step 2: Convert to fraction form
    1,062,062.90/1,592,640.75 = 493,092.98/x
  3. Step 3: Cross multiply
    1,062,062.90x = 1,592,640.75 × 493,092.98
  4. Step 4: Simplify right side
    1,062,062.90x = 785,319,973,486.94
  5. Step 5: Solve for x
    x = 785,319,973,486.94/1,062,062.90
  6. Step 6: Final answer
    x = 739,428.87

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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.