Home / 3,373,703.80-5,060,555.70-977,626.60

Finding the Fourth Proportional to 3,373,703.80, 5,060,555.70 and 977,626.60

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Solution

The fourth proportional to 3,373,703.80, 5,060,555.70 and 977,626.60 is: 1,466,439.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,703.80 : 5,060,555.70 = 977,626.60 : x
  2. Step 2: Convert to fraction form
    3,373,703.80/5,060,555.70 = 977,626.60/x
  3. Step 3: Cross multiply
    3,373,703.80x = 5,060,555.70 × 977,626.60
  4. Step 4: Simplify right side
    3,373,703.80x = 4,947,333,863,101.62
  5. Step 5: Solve for x
    x = 4,947,333,863,101.62/3,373,703.80
  6. Step 6: Final answer
    x = 1,466,439.90

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Similar ratio
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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.