Home / 2,283,130.43-3,150,743.15-1,377,537.47

Finding the Fourth Proportional to 2,283,130.43, 3,150,743.15 and 1,377,537.47

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Solution

The fourth proportional to 2,283,130.43, 3,150,743.15 and 1,377,537.47 is: 1,901,015.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,130.43 : 3,150,743.15 = 1,377,537.47 : x
  2. Step 2: Convert to fraction form
    2,283,130.43/3,150,743.15 = 1,377,537.47/x
  3. Step 3: Cross multiply
    2,283,130.43x = 3,150,743.15 × 1,377,537.47
  4. Step 4: Simplify right side
    2,283,130.43x = 4,340,266,739,227.60
  5. Step 5: Solve for x
    x = 4,340,266,739,227.60/2,283,130.43
  6. Step 6: Final answer
    x = 1,901,015.68

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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.