Home / 8,564,351.13-11,817,712.08-4,893,505.38

Finding the Fourth Proportional to 8,564,351.13, 11,817,712.08 and 4,893,505.38

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Solution

The fourth proportional to 8,564,351.13, 11,817,712.08 and 4,893,505.38 is: 6,752,413.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,564,351.13 : 11,817,712.08 = 4,893,505.38 : x
  2. Step 2: Convert to fraction form
    8,564,351.13/11,817,712.08 = 4,893,505.38/x
  3. Step 3: Cross multiply
    8,564,351.13x = 11,817,712.08 × 4,893,505.38
  4. Step 4: Simplify right side
    8,564,351.13x = 57,830,037,642,770.99
  5. Step 5: Solve for x
    x = 57,830,037,642,770.99/8,564,351.13
  6. Step 6: Final answer
    x = 6,752,413.20

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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.