Home / 1,344,969.42-1,856,001.95-733,108.71

Finding the Fourth Proportional to 1,344,969.42, 1,856,001.95 and 733,108.71

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Solution

The fourth proportional to 1,344,969.42, 1,856,001.95 and 733,108.71 is: 1,011,659.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,969.42 : 1,856,001.95 = 733,108.71 : x
  2. Step 2: Convert to fraction form
    1,344,969.42/1,856,001.95 = 733,108.71/x
  3. Step 3: Cross multiply
    1,344,969.42x = 1,856,001.95 × 733,108.71
  4. Step 4: Simplify right side
    1,344,969.42x = 1,360,651,196,296.45
  5. Step 5: Solve for x
    x = 1,360,651,196,296.45/1,344,969.42
  6. Step 6: Final answer
    x = 1,011,659.58

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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.