Home / 3,475,294.30-5,213,809.52-2,452,620.68

Finding the Fourth Proportional to 3,475,294.30, 5,213,809.52 and 2,452,620.68

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Solution

The fourth proportional to 3,475,294.30, 5,213,809.52 and 2,452,620.68 is: 3,679,543.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,294.30 : 5,213,809.52 = 2,452,620.68 : x
  2. Step 2: Convert to fraction form
    3,475,294.30/5,213,809.52 = 2,452,620.68/x
  3. Step 3: Cross multiply
    3,475,294.30x = 5,213,809.52 × 2,452,620.68
  4. Step 4: Simplify right side
    3,475,294.30x = 12,787,497,050,332.87
  5. Step 5: Solve for x
    x = 12,787,497,050,332.87/3,475,294.30
  6. Step 6: Final answer
    x = 3,679,543.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.