Home / 5,887,567.32-8,123,651.95-3,439,705.39

Finding the Fourth Proportional to 5,887,567.32, 8,123,651.95 and 3,439,705.39

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Solution

The fourth proportional to 5,887,567.32, 8,123,651.95 and 3,439,705.39 is: 4,746,097.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,887,567.32 : 8,123,651.95 = 3,439,705.39 : x
  2. Step 2: Convert to fraction form
    5,887,567.32/8,123,651.95 = 3,439,705.39/x
  3. Step 3: Cross multiply
    5,887,567.32x = 8,123,651.95 × 3,439,705.39
  4. Step 4: Simplify right side
    5,887,567.32x = 27,942,969,398,899.01
  5. Step 5: Solve for x
    x = 27,942,969,398,899.01/5,887,567.32
  6. Step 6: Final answer
    x = 4,746,097.65

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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.