Home / 5,627,624.83-7,766,149.30-3,049,304.92

Finding the Fourth Proportional to 5,627,624.83, 7,766,149.30 and 3,049,304.92

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Solution

The fourth proportional to 5,627,624.83, 7,766,149.30 and 3,049,304.92 is: 4,208,055.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,627,624.83 : 7,766,149.30 = 3,049,304.92 : x
  2. Step 2: Convert to fraction form
    5,627,624.83/7,766,149.30 = 3,049,304.92/x
  3. Step 3: Cross multiply
    5,627,624.83x = 7,766,149.30 × 3,049,304.92
  4. Step 4: Simplify right side
    5,627,624.83x = 23,681,357,242,905.92
  5. Step 5: Solve for x
    x = 23,681,357,242,905.92/5,627,624.83
  6. Step 6: Final answer
    x = 4,208,055.44

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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.