Home / 5,573,443.08-7,690,736.48-3,125,550.38

Finding the Fourth Proportional to 5,573,443.08, 7,690,736.48 and 3,125,550.38

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Solution

The fourth proportional to 5,573,443.08, 7,690,736.48 and 3,125,550.38 is: 4,312,914.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,573,443.08 : 7,690,736.48 = 3,125,550.38 : x
  2. Step 2: Convert to fraction form
    5,573,443.08/7,690,736.48 = 3,125,550.38/x
  3. Step 3: Cross multiply
    5,573,443.08x = 7,690,736.48 × 3,125,550.38
  4. Step 4: Simplify right side
    5,573,443.08x = 24,037,784,327,543.86
  5. Step 5: Solve for x
    x = 24,037,784,327,543.86/5,573,443.08
  6. Step 6: Final answer
    x = 4,312,914.65

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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.