Home / 7,655,743.27-10,565,115.96-4,714,446.97

Finding the Fourth Proportional to 7,655,743.27, 10,565,115.96 and 4,714,446.97

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Solution

The fourth proportional to 7,655,743.27, 10,565,115.96 and 4,714,446.97 is: 6,506,053.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,655,743.27 : 10,565,115.96 = 4,714,446.97 : x
  2. Step 2: Convert to fraction form
    7,655,743.27/10,565,115.96 = 4,714,446.97/x
  3. Step 3: Cross multiply
    7,655,743.27x = 10,565,115.96 × 4,714,446.97
  4. Step 4: Simplify right side
    7,655,743.27x = 49,808,678,925,320.64
  5. Step 5: Solve for x
    x = 49,808,678,925,320.64/7,655,743.27
  6. Step 6: Final answer
    x = 6,506,053.97

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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.