Home / 3,182,242.02-4,391,601.72-1,731,990.08

Finding the Fourth Proportional to 3,182,242.02, 4,391,601.72 and 1,731,990.08

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Solution

The fourth proportional to 3,182,242.02, 4,391,601.72 and 1,731,990.08 is: 2,390,204.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,242.02 : 4,391,601.72 = 1,731,990.08 : x
  2. Step 2: Convert to fraction form
    3,182,242.02/4,391,601.72 = 1,731,990.08/x
  3. Step 3: Cross multiply
    3,182,242.02x = 4,391,601.72 × 1,731,990.08
  4. Step 4: Simplify right side
    3,182,242.02x = 7,606,210,614,350.94
  5. Step 5: Solve for x
    x = 7,606,210,614,350.94/3,182,242.02
  6. Step 6: Final answer
    x = 2,390,204.95

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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.