Home / 3,373,441.80-5,060,162.70-977,364.60

Finding the Fourth Proportional to 3,373,441.80, 5,060,162.70 and 977,364.60

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Solution

The fourth proportional to 3,373,441.80, 5,060,162.70 and 977,364.60 is: 1,466,046.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,441.80 : 5,060,162.70 = 977,364.60 : x
  2. Step 2: Convert to fraction form
    3,373,441.80/5,060,162.70 = 977,364.60/x
  3. Step 3: Cross multiply
    3,373,441.80x = 5,060,162.70 × 977,364.60
  4. Step 4: Simplify right side
    3,373,441.80x = 4,945,623,893,220.42
  5. Step 5: Solve for x
    x = 4,945,623,893,220.42/3,373,441.80
  6. Step 6: Final answer
    x = 1,466,046.90

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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.