Home / 1,226,246.25-1,839,646.17-373,394.16

Finding the Fourth Proportional to 1,226,246.25, 1,839,646.17 and 373,394.16

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Solution

The fourth proportional to 1,226,246.25, 1,839,646.17 and 373,394.16 is: 560,175.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,226,246.25 : 1,839,646.17 = 373,394.16 : x
  2. Step 2: Convert to fraction form
    1,226,246.25/1,839,646.17 = 373,394.16/x
  3. Step 3: Cross multiply
    1,226,246.25x = 1,839,646.17 × 373,394.16
  4. Step 4: Simplify right side
    1,226,246.25x = 686,913,143,243.04
  5. Step 5: Solve for x
    x = 686,913,143,243.04/1,226,246.25
  6. Step 6: Final answer
    x = 560,175.53

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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.