Home / 9,134,833.06-12,605,478.42-5,004,858.52

Finding the Fourth Proportional to 9,134,833.06, 12,605,478.42 and 5,004,858.52

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Solution

The fourth proportional to 9,134,833.06, 12,605,478.42 and 5,004,858.52 is: 6,906,380.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,134,833.06 : 12,605,478.42 = 5,004,858.52 : x
  2. Step 2: Convert to fraction form
    9,134,833.06/12,605,478.42 = 5,004,858.52/x
  3. Step 3: Cross multiply
    9,134,833.06x = 12,605,478.42 × 5,004,858.52
  4. Step 4: Simplify right side
    9,134,833.06x = 63,088,636,069,013.13
  5. Step 5: Solve for x
    x = 63,088,636,069,013.13/9,134,833.06
  6. Step 6: Final answer
    x = 6,906,380.85

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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.