Home / 8,663,465.08-11,955,194.22-4,795,712.92

Finding the Fourth Proportional to 8,663,465.08, 11,955,194.22 and 4,795,712.92

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Solution

The fourth proportional to 8,663,465.08, 11,955,194.22 and 4,795,712.92 is: 6,617,869.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,663,465.08 : 11,955,194.22 = 4,795,712.92 : x
  2. Step 2: Convert to fraction form
    8,663,465.08/11,955,194.22 = 4,795,712.92/x
  3. Step 3: Cross multiply
    8,663,465.08x = 11,955,194.22 × 4,795,712.92
  4. Step 4: Simplify right side
    8,663,465.08x = 57,333,679,381,963.33
  5. Step 5: Solve for x
    x = 57,333,679,381,963.33/8,663,465.08
  6. Step 6: Final answer
    x = 6,617,869.28

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Double scale
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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.