Home / 5,984,281.80-8,982,060.30-3,146,430.60

Finding the Fourth Proportional to 5,984,281.80, 8,982,060.30 and 3,146,430.60

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Solution

The fourth proportional to 5,984,281.80, 8,982,060.30 and 3,146,430.60 is: 4,722,610.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,984,281.80 : 8,982,060.30 = 3,146,430.60 : x
  2. Step 2: Convert to fraction form
    5,984,281.80/8,982,060.30 = 3,146,430.60/x
  3. Step 3: Cross multiply
    5,984,281.80x = 8,982,060.30 × 3,146,430.60
  4. Step 4: Simplify right side
    5,984,281.80x = 28,261,429,378,965.18
  5. Step 5: Solve for x
    x = 28,261,429,378,965.18/5,984,281.80
  6. Step 6: Final answer
    x = 4,722,610.05

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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.