Home / 1,167,041.43-1,750,562.15-368,883.54

Finding the Fourth Proportional to 1,167,041.43, 1,750,562.15 and 368,883.54

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Solution

The fourth proportional to 1,167,041.43, 1,750,562.15 and 368,883.54 is: 553,325.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,041.43 : 1,750,562.15 = 368,883.54 : x
  2. Step 2: Convert to fraction form
    1,167,041.43/1,750,562.15 = 368,883.54/x
  3. Step 3: Cross multiply
    1,167,041.43x = 1,750,562.15 × 368,883.54
  4. Step 4: Simplify right side
    1,167,041.43x = 645,753,561,037.59
  5. Step 5: Solve for x
    x = 645,753,561,037.59/1,167,041.43
  6. Step 6: Final answer
    x = 553,325.31

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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.