Home / 9,134,726.48-12,605,922.18-5,004,914.35

Finding the Fourth Proportional to 9,134,726.48, 12,605,922.18 and 5,004,914.35

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Solution

The fourth proportional to 9,134,726.48, 12,605,922.18 and 5,004,914.35 is: 6,906,781.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,134,726.48 : 12,605,922.18 = 5,004,914.35 : x
  2. Step 2: Convert to fraction form
    9,134,726.48/12,605,922.18 = 5,004,914.35/x
  3. Step 3: Cross multiply
    9,134,726.48x = 12,605,922.18 × 5,004,914.35
  4. Step 4: Simplify right side
    9,134,726.48x = 63,091,560,813,665.27
  5. Step 5: Solve for x
    x = 63,091,560,813,665.27/9,134,726.48
  6. Step 6: Final answer
    x = 6,906,781.60

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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.