Home / 10,599,248.16-15,899,133.60-3,867,660

Finding the Fourth Proportional to 10,599,248.16, 15,899,133.60 and 3,867,660

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Solution

The fourth proportional to 10,599,248.16, 15,899,133.60 and 3,867,660 is: 5,801,585.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,599,248.16 : 15,899,133.60 = 3,867,660 : x
  2. Step 2: Convert to fraction form
    10,599,248.16/15,899,133.60 = 3,867,660/x
  3. Step 3: Cross multiply
    10,599,248.16x = 15,899,133.60 × 3,867,660
  4. Step 4: Simplify right side
    10,599,248.16x = 61,492,443,059,376
  5. Step 5: Solve for x
    x = 61,492,443,059,376/10,599,248.16
  6. Step 6: Final answer
    x = 5,801,585.37

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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.