Home / 8,767,097.33-12,098,967.95-4,899,618.38

Finding the Fourth Proportional to 8,767,097.33, 12,098,967.95 and 4,899,618.38

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Solution

The fourth proportional to 8,767,097.33, 12,098,967.95 and 4,899,618.38 is: 6,761,682.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,767,097.33 : 12,098,967.95 = 4,899,618.38 : x
  2. Step 2: Convert to fraction form
    8,767,097.33/12,098,967.95 = 4,899,618.38/x
  3. Step 3: Cross multiply
    8,767,097.33x = 12,098,967.95 × 4,899,618.38
  4. Step 4: Simplify right side
    8,767,097.33x = 59,280,325,661,857.99
  5. Step 5: Solve for x
    x = 59,280,325,661,857.99/8,767,097.33
  6. Step 6: Final answer
    x = 6,761,682.17

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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.