Home / 3,577,101.29-5,341,422.39-2,839,347.50

Finding the Fourth Proportional to 3,577,101.29, 5,341,422.39 and 2,839,347.50

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Solution

The fourth proportional to 3,577,101.29, 5,341,422.39 and 2,839,347.50 is: 4,239,788.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,101.29 : 5,341,422.39 = 2,839,347.50 : x
  2. Step 2: Convert to fraction form
    3,577,101.29/5,341,422.39 = 2,839,347.50/x
  3. Step 3: Cross multiply
    3,577,101.29x = 5,341,422.39 × 2,839,347.50
  4. Step 4: Simplify right side
    3,577,101.29x = 15,166,154,272,135.86
  5. Step 5: Solve for x
    x = 15,166,154,272,135.86/3,577,101.29
  6. Step 6: Final answer
    x = 4,239,788.88

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.