Home / 1,344,969.29-1,856,001.77-733,108.59

Finding the Fourth Proportional to 1,344,969.29, 1,856,001.77 and 733,108.59

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Solution

The fourth proportional to 1,344,969.29, 1,856,001.77 and 733,108.59 is: 1,011,659.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,969.29 : 1,856,001.77 = 733,108.59 : x
  2. Step 2: Convert to fraction form
    1,344,969.29/1,856,001.77 = 733,108.59/x
  3. Step 3: Cross multiply
    1,344,969.29x = 1,856,001.77 × 733,108.59
  4. Step 4: Simplify right side
    1,344,969.29x = 1,360,650,840,642.20
  5. Step 5: Solve for x
    x = 1,360,650,840,642.20/1,344,969.29
  6. Step 6: Final answer
    x = 1,011,659.41

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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.