Home / 5,354,757.64-7,386,827.70-3,418,982.92

Finding the Fourth Proportional to 5,354,757.64, 7,386,827.70 and 3,418,982.92

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Solution

The fourth proportional to 5,354,757.64, 7,386,827.70 and 3,418,982.92 is: 4,716,448.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,354,757.64 : 7,386,827.70 = 3,418,982.92 : x
  2. Step 2: Convert to fraction form
    5,354,757.64/7,386,827.70 = 3,418,982.92/x
  3. Step 3: Cross multiply
    5,354,757.64x = 7,386,827.70 × 3,418,982.92
  4. Step 4: Simplify right side
    5,354,757.64x = 25,255,437,739,282.88
  5. Step 5: Solve for x
    x = 25,255,437,739,282.88/5,354,757.64
  6. Step 6: Final answer
    x = 4,716,448.33

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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.