Home / 1,363,273.65-1,881,330.17-751,449.89

Finding the Fourth Proportional to 1,363,273.65, 1,881,330.17 and 751,449.89

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Solution

The fourth proportional to 1,363,273.65, 1,881,330.17 and 751,449.89 is: 1,037,007.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,273.65 : 1,881,330.17 = 751,449.89 : x
  2. Step 2: Convert to fraction form
    1,363,273.65/1,881,330.17 = 751,449.89/x
  3. Step 3: Cross multiply
    1,363,273.65x = 1,881,330.17 × 751,449.89
  4. Step 4: Simplify right side
    1,363,273.65x = 1,413,725,336,136.28
  5. Step 5: Solve for x
    x = 1,413,725,336,136.28/1,363,273.65
  6. Step 6: Final answer
    x = 1,037,007.75

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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.