Home / 9,267,414.80-13,902,434.40-2,877,000.80

Finding the Fourth Proportional to 9,267,414.80, 13,902,434.40 and 2,877,000.80

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Solution

The fourth proportional to 9,267,414.80, 13,902,434.40 and 2,877,000.80 is: 4,315,908.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,267,414.80 : 13,902,434.40 = 2,877,000.80 : x
  2. Step 2: Convert to fraction form
    9,267,414.80/13,902,434.40 = 2,877,000.80/x
  3. Step 3: Cross multiply
    9,267,414.80x = 13,902,434.40 × 2,877,000.80
  4. Step 4: Simplify right side
    9,267,414.80x = 39,997,314,890,747.52
  5. Step 5: Solve for x
    x = 39,997,314,890,747.52/9,267,414.80
  6. Step 6: Final answer
    x = 4,315,908.56

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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.