Home / 3,373,414.80-5,060,122.20-977,337.60

Finding the Fourth Proportional to 3,373,414.80, 5,060,122.20 and 977,337.60

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Solution

The fourth proportional to 3,373,414.80, 5,060,122.20 and 977,337.60 is: 1,466,006.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,414.80 : 5,060,122.20 = 977,337.60 : x
  2. Step 2: Convert to fraction form
    3,373,414.80/5,060,122.20 = 977,337.60/x
  3. Step 3: Cross multiply
    3,373,414.80x = 5,060,122.20 × 977,337.60
  4. Step 4: Simplify right side
    3,373,414.80x = 4,945,447,686,654.72
  5. Step 5: Solve for x
    x = 4,945,447,686,654.72/3,373,414.80
  6. Step 6: Final answer
    x = 1,466,006.40

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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.