Home / 1,760,227.73-2,428,332.75-1,148,239.52

Finding the Fourth Proportional to 1,760,227.73, 2,428,332.75 and 1,148,239.52

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Solution

The fourth proportional to 1,760,227.73, 2,428,332.75 and 1,148,239.52 is: 1,584,060.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,227.73 : 2,428,332.75 = 1,148,239.52 : x
  2. Step 2: Convert to fraction form
    1,760,227.73/2,428,332.75 = 1,148,239.52/x
  3. Step 3: Cross multiply
    1,760,227.73x = 2,428,332.75 × 1,148,239.52
  4. Step 4: Simplify right side
    1,760,227.73x = 2,788,307,619,118.62
  5. Step 5: Solve for x
    x = 2,788,307,619,118.62/1,760,227.73
  6. Step 6: Final answer
    x = 1,584,060.73

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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.