Home / 3,181,382.46-4,771,354.14-906,858.27

Finding the Fourth Proportional to 3,181,382.46, 4,771,354.14 and 906,858.27

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Solution

The fourth proportional to 3,181,382.46, 4,771,354.14 and 906,858.27 is: 1,360,082.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,181,382.46 : 4,771,354.14 = 906,858.27 : x
  2. Step 2: Convert to fraction form
    3,181,382.46/4,771,354.14 = 906,858.27/x
  3. Step 3: Cross multiply
    3,181,382.46x = 4,771,354.14 × 906,858.27
  4. Step 4: Simplify right side
    3,181,382.46x = 4,326,941,960,957.74
  5. Step 5: Solve for x
    x = 4,326,941,960,957.74/3,181,382.46
  6. Step 6: Final answer
    x = 1,360,082.30

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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.