Home / 4,129,477.02-5,699,589.10-2,294,565.80

Finding the Fourth Proportional to 4,129,477.02, 5,699,589.10 and 2,294,565.80

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Solution

The fourth proportional to 4,129,477.02, 5,699,589.10 and 2,294,565.80 is: 3,167,006.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,129,477.02 : 5,699,589.10 = 2,294,565.80 : x
  2. Step 2: Convert to fraction form
    4,129,477.02/5,699,589.10 = 2,294,565.80/x
  3. Step 3: Cross multiply
    4,129,477.02x = 5,699,589.10 × 2,294,565.80
  4. Step 4: Simplify right side
    4,129,477.02x = 13,078,082,222,912.78
  5. Step 5: Solve for x
    x = 13,078,082,222,912.78/4,129,477.02
  6. Step 6: Final answer
    x = 3,167,006.90

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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.