Home / 3,875,434.13-5,798,933.80-3,234,154.86

Finding the Fourth Proportional to 3,875,434.13, 5,798,933.80 and 3,234,154.86

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Solution

The fourth proportional to 3,875,434.13, 5,798,933.80 and 3,234,154.86 is: 4,839,367.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,875,434.13 : 5,798,933.80 = 3,234,154.86 : x
  2. Step 2: Convert to fraction form
    3,875,434.13/5,798,933.80 = 3,234,154.86/x
  3. Step 3: Cross multiply
    3,875,434.13x = 5,798,933.80 × 3,234,154.86
  4. Step 4: Simplify right side
    3,875,434.13x = 18,754,649,924,002.88
  5. Step 5: Solve for x
    x = 18,754,649,924,002.88/3,875,434.13
  6. Step 6: Final answer
    x = 4,839,367.48

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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.