Home / 1,144,897.73-1,717,352.52-671,250.94

Finding the Fourth Proportional to 1,144,897.73, 1,717,352.52 and 671,250.94

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Solution

The fourth proportional to 1,144,897.73, 1,717,352.52 and 671,250.94 is: 1,006,879.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,897.73 : 1,717,352.52 = 671,250.94 : x
  2. Step 2: Convert to fraction form
    1,144,897.73/1,717,352.52 = 671,250.94/x
  3. Step 3: Cross multiply
    1,144,897.73x = 1,717,352.52 × 671,250.94
  4. Step 4: Simplify right side
    1,144,897.73x = 1,152,774,491,585.18
  5. Step 5: Solve for x
    x = 1,152,774,491,585.18/1,144,897.73
  6. Step 6: Final answer
    x = 1,006,879.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.