Home / 1,105,552.26-1,524,898.71-676,043.82

Finding the Fourth Proportional to 1,105,552.26, 1,524,898.71 and 676,043.82

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Solution

The fourth proportional to 1,105,552.26, 1,524,898.71 and 676,043.82 is: 932,473.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,552.26 : 1,524,898.71 = 676,043.82 : x
  2. Step 2: Convert to fraction form
    1,105,552.26/1,524,898.71 = 676,043.82/x
  3. Step 3: Cross multiply
    1,105,552.26x = 1,524,898.71 × 676,043.82
  4. Step 4: Simplify right side
    1,105,552.26x = 1,030,898,349,021.47
  5. Step 5: Solve for x
    x = 1,030,898,349,021.47/1,105,552.26
  6. Step 6: Final answer
    x = 932,473.65

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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.