Home / 10,612,675.88-14,645,542.32-6,029,248.76

Finding the Fourth Proportional to 10,612,675.88, 14,645,542.32 and 6,029,248.76

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Solution

The fourth proportional to 10,612,675.88, 14,645,542.32 and 6,029,248.76 is: 8,320,391.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,612,675.88 : 14,645,542.32 = 6,029,248.76 : x
  2. Step 2: Convert to fraction form
    10,612,675.88/14,645,542.32 = 6,029,248.76/x
  3. Step 3: Cross multiply
    10,612,675.88x = 14,645,542.32 × 6,029,248.76
  4. Step 4: Simplify right side
    10,612,675.88x = 88,301,617,872,387.52
  5. Step 5: Solve for x
    x = 88,301,617,872,387.52/10,612,675.88
  6. Step 6: Final answer
    x = 8,320,391.47

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Double scale
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1.5x scale

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.