Home / 8,047,374.80-12,073,200.60-3,496,470.80

Finding the Fourth Proportional to 8,047,374.80, 12,073,200.60 and 3,496,470.80

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Solution

The fourth proportional to 8,047,374.80, 12,073,200.60 and 3,496,470.80 is: 5,245,635.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,047,374.80 : 12,073,200.60 = 3,496,470.80 : x
  2. Step 2: Convert to fraction form
    8,047,374.80/12,073,200.60 = 3,496,470.80/x
  3. Step 3: Cross multiply
    8,047,374.80x = 12,073,200.60 × 3,496,470.80
  4. Step 4: Simplify right side
    8,047,374.80x = 42,213,593,360,442.48
  5. Step 5: Solve for x
    x = 42,213,593,360,442.48/8,047,374.80
  6. Step 6: Final answer
    x = 5,245,635.30

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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.