Home / 8,339,678.04-11,508,119.88-4,667,753.64

Finding the Fourth Proportional to 8,339,678.04, 11,508,119.88 and 4,667,753.64

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Solution

The fourth proportional to 8,339,678.04, 11,508,119.88 and 4,667,753.64 is: 6,441,144.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,339,678.04 : 11,508,119.88 = 4,667,753.64 : x
  2. Step 2: Convert to fraction form
    8,339,678.04/11,508,119.88 = 4,667,753.64/x
  3. Step 3: Cross multiply
    8,339,678.04x = 11,508,119.88 × 4,667,753.64
  4. Step 4: Simplify right side
    8,339,678.04x = 53,717,068,459,426.36
  5. Step 5: Solve for x
    x = 53,717,068,459,426.36/8,339,678.04
  6. Step 6: Final answer
    x = 6,441,144.15

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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.