Home / 5,167,219.70-7,750,829.55-4,046,246.90

Finding the Fourth Proportional to 5,167,219.70, 7,750,829.55 and 4,046,246.90

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Solution

The fourth proportional to 5,167,219.70, 7,750,829.55 and 4,046,246.90 is: 6,069,370.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,167,219.70 : 7,750,829.55 = 4,046,246.90 : x
  2. Step 2: Convert to fraction form
    5,167,219.70/7,750,829.55 = 4,046,246.90/x
  3. Step 3: Cross multiply
    5,167,219.70x = 7,750,829.55 × 4,046,246.90
  4. Step 4: Simplify right side
    5,167,219.70x = 31,361,770,039,115.89
  5. Step 5: Solve for x
    x = 31,361,770,039,115.89/5,167,219.70
  6. Step 6: Final answer
    x = 6,069,370.35

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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.