Home / 3,986,519.52-5,499,671.19-2,437,848.90

Finding the Fourth Proportional to 3,986,519.52, 5,499,671.19 and 2,437,848.90

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Solution

The fourth proportional to 3,986,519.52, 5,499,671.19 and 2,437,848.90 is: 3,363,176.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,986,519.52 : 5,499,671.19 = 2,437,848.90 : x
  2. Step 2: Convert to fraction form
    3,986,519.52/5,499,671.19 = 2,437,848.90/x
  3. Step 3: Cross multiply
    3,986,519.52x = 5,499,671.19 × 2,437,848.90
  4. Step 4: Simplify right side
    3,986,519.52x = 13,407,367,360,903.19
  5. Step 5: Solve for x
    x = 13,407,367,360,903.19/3,986,519.52
  6. Step 6: Final answer
    x = 3,363,176.15

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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.