Home / 8,719,801.20-13,056,082.20-6,830,233.20

Finding the Fourth Proportional to 8,719,801.20, 13,056,082.20 and 6,830,233.20

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Solution

The fourth proportional to 8,719,801.20, 13,056,082.20 and 6,830,233.20 is: 10,226,848.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,719,801.20 : 13,056,082.20 = 6,830,233.20 : x
  2. Step 2: Convert to fraction form
    8,719,801.20/13,056,082.20 = 6,830,233.20/x
  3. Step 3: Cross multiply
    8,719,801.20x = 13,056,082.20 × 6,830,233.20
  4. Step 4: Simplify right side
    8,719,801.20x = 89,176,086,104,369.03
  5. Step 5: Solve for x
    x = 89,176,086,104,369.03/8,719,801.20
  6. Step 6: Final answer
    x = 10,226,848.53

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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.