Home / 8,062,353.80-11,125,628.34-5,006,502.92

Finding the Fourth Proportional to 8,062,353.80, 11,125,628.34 and 5,006,502.92

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Solution

The fourth proportional to 8,062,353.80, 11,125,628.34 and 5,006,502.92 is: 6,908,713.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,062,353.80 : 11,125,628.34 = 5,006,502.92 : x
  2. Step 2: Convert to fraction form
    8,062,353.80/11,125,628.34 = 5,006,502.92/x
  3. Step 3: Cross multiply
    8,062,353.80x = 11,125,628.34 × 5,006,502.92
  4. Step 4: Simplify right side
    8,062,353.80x = 55,700,490,771,044.75
  5. Step 5: Solve for x
    x = 55,700,490,771,044.75/8,062,353.80
  6. Step 6: Final answer
    x = 6,908,713.28

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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.