Home / 5,464,082.80-8,189,125.80-4,195,622.80

Finding the Fourth Proportional to 5,464,082.80, 8,189,125.80 and 4,195,622.80

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Solution

The fourth proportional to 5,464,082.80, 8,189,125.80 and 4,195,622.80 is: 6,288,060.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,082.80 : 8,189,125.80 = 4,195,622.80 : x
  2. Step 2: Convert to fraction form
    5,464,082.80/8,189,125.80 = 4,195,622.80/x
  3. Step 3: Cross multiply
    5,464,082.80x = 8,189,125.80 × 4,195,622.80
  4. Step 4: Simplify right side
    5,464,082.80x = 34,358,482,918,548.24
  5. Step 5: Solve for x
    x = 34,358,482,918,548.24/5,464,082.80
  6. Step 6: Final answer
    x = 6,288,060.44

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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.