Home / 1,844,962.38-2,767,462.13-646,913.53

Finding the Fourth Proportional to 1,844,962.38, 2,767,462.13 and 646,913.53

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Solution

The fourth proportional to 1,844,962.38, 2,767,462.13 and 646,913.53 is: 970,376.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,962.38 : 2,767,462.13 = 646,913.53 : x
  2. Step 2: Convert to fraction form
    1,844,962.38/2,767,462.13 = 646,913.53/x
  3. Step 3: Cross multiply
    1,844,962.38x = 2,767,462.13 × 646,913.53
  4. Step 4: Simplify right side
    1,844,962.38x = 1,790,308,690,358.25
  5. Step 5: Solve for x
    x = 1,790,308,690,358.25/1,844,962.38
  6. Step 6: Final answer
    x = 970,376.80

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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.