Home / 8,156,248.95-11,252,868.57-4,623,666.59

Finding the Fourth Proportional to 8,156,248.95, 11,252,868.57 and 4,623,666.59

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Solution

The fourth proportional to 8,156,248.95, 11,252,868.57 and 4,623,666.59 is: 6,379,098.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,156,248.95 : 11,252,868.57 = 4,623,666.59 : x
  2. Step 2: Convert to fraction form
    8,156,248.95/11,252,868.57 = 4,623,666.59/x
  3. Step 3: Cross multiply
    8,156,248.95x = 11,252,868.57 × 4,623,666.59
  4. Step 4: Simplify right side
    8,156,248.95x = 52,029,512,476,902.25
  5. Step 5: Solve for x
    x = 52,029,512,476,902.25/8,156,248.95
  6. Step 6: Final answer
    x = 6,379,098.14

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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.