Home / 9,010,229.63-12,434,129.24-4,982,318.73

Finding the Fourth Proportional to 9,010,229.63, 12,434,129.24 and 4,982,318.73

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Solution

The fourth proportional to 9,010,229.63, 12,434,129.24 and 4,982,318.73 is: 6,875,606.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,010,229.63 : 12,434,129.24 = 4,982,318.73 : x
  2. Step 2: Convert to fraction form
    9,010,229.63/12,434,129.24 = 4,982,318.73/x
  3. Step 3: Cross multiply
    9,010,229.63x = 12,434,129.24 × 4,982,318.73
  4. Step 4: Simplify right side
    9,010,229.63x = 61,950,794,978,781.07
  5. Step 5: Solve for x
    x = 61,950,794,978,781.07/9,010,229.63
  6. Step 6: Final answer
    x = 6,875,606.68

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1.5x scale

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.