Home / 5,645,269.02-7,789,908.99-3,197,391.66

Finding the Fourth Proportional to 5,645,269.02, 7,789,908.99 and 3,197,391.66

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Solution

The fourth proportional to 5,645,269.02, 7,789,908.99 and 3,197,391.66 is: 4,412,082.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,645,269.02 : 7,789,908.99 = 3,197,391.66 : x
  2. Step 2: Convert to fraction form
    5,645,269.02/7,789,908.99 = 3,197,391.66/x
  3. Step 3: Cross multiply
    5,645,269.02x = 7,789,908.99 × 3,197,391.66
  4. Step 4: Simplify right side
    5,645,269.02x = 24,907,390,036,785.02
  5. Step 5: Solve for x
    x = 24,907,390,036,785.02/5,645,269.02
  6. Step 6: Final answer
    x = 4,412,082.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.