Home / 5,100,765.85-7,027,084.02-3,549,359.53

Finding the Fourth Proportional to 5,100,765.85, 7,027,084.02 and 3,549,359.53

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Solution

The fourth proportional to 5,100,765.85, 7,027,084.02 and 3,549,359.53 is: 4,889,784.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,100,765.85 : 7,027,084.02 = 3,549,359.53 : x
  2. Step 2: Convert to fraction form
    5,100,765.85/7,027,084.02 = 3,549,359.53/x
  3. Step 3: Cross multiply
    5,100,765.85x = 7,027,084.02 × 3,549,359.53
  4. Step 4: Simplify right side
    5,100,765.85x = 24,941,647,634,497.71
  5. Step 5: Solve for x
    x = 24,941,647,634,497.71/5,100,765.85
  6. Step 6: Final answer
    x = 4,889,784.86

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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.