Home / 9,053,908.92-12,494,332.08-5,134,405.32

Finding the Fourth Proportional to 9,053,908.92, 12,494,332.08 and 5,134,405.32

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Solution

The fourth proportional to 9,053,908.92, 12,494,332.08 and 5,134,405.32 is: 7,085,444.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,053,908.92 : 12,494,332.08 = 5,134,405.32 : x
  2. Step 2: Convert to fraction form
    9,053,908.92/12,494,332.08 = 5,134,405.32/x
  3. Step 3: Cross multiply
    9,053,908.92x = 12,494,332.08 × 5,134,405.32
  4. Step 4: Simplify right side
    9,053,908.92x = 64,150,965,101,398.67
  5. Step 5: Solve for x
    x = 64,150,965,101,398.67/9,053,908.92
  6. Step 6: Final answer
    x = 7,085,444.05

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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.