Home / 6,006,979.68-8,956,887.42-5,339,332.32

Finding the Fourth Proportional to 6,006,979.68, 8,956,887.42 and 5,339,332.32

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Solution

The fourth proportional to 6,006,979.68, 8,956,887.42 and 5,339,332.32 is: 7,961,371.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,006,979.68 : 8,956,887.42 = 5,339,332.32 : x
  2. Step 2: Convert to fraction form
    6,006,979.68/8,956,887.42 = 5,339,332.32/x
  3. Step 3: Cross multiply
    6,006,979.68x = 8,956,887.42 × 5,339,332.32
  4. Step 4: Simplify right side
    6,006,979.68x = 47,823,798,488,207.41
  5. Step 5: Solve for x
    x = 47,823,798,488,207.41/6,006,979.68
  6. Step 6: Final answer
    x = 7,961,371.78

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.