Home / 1,732,610.77-2,599,358.96-667,366.81

Finding the Fourth Proportional to 1,732,610.77, 2,599,358.96 and 667,366.81

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Solution

The fourth proportional to 1,732,610.77, 2,599,358.96 and 667,366.81 is: 1,001,220.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,610.77 : 2,599,358.96 = 667,366.81 : x
  2. Step 2: Convert to fraction form
    1,732,610.77/2,599,358.96 = 667,366.81/x
  3. Step 3: Cross multiply
    1,732,610.77x = 2,599,358.96 × 667,366.81
  4. Step 4: Simplify right side
    1,732,610.77x = 1,734,725,893,843.28
  5. Step 5: Solve for x
    x = 1,734,725,893,843.28/1,732,610.77
  6. Step 6: Final answer
    x = 1,001,220.77

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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.