Home / 938,456.16-1,295,572.04-734,072.84

Finding the Fourth Proportional to 938,456.16, 1,295,572.04 and 734,072.84

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Solution

The fourth proportional to 938,456.16, 1,295,572.04 and 734,072.84 is: 1,013,413.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    938,456.16 : 1,295,572.04 = 734,072.84 : x
  2. Step 2: Convert to fraction form
    938,456.16/1,295,572.04 = 734,072.84/x
  3. Step 3: Cross multiply
    938,456.16x = 1,295,572.04 × 734,072.84
  4. Step 4: Simplify right side
    938,456.16x = 951,044,246,827.39
  5. Step 5: Solve for x
    x = 951,044,246,827.39/938,456.16
  6. Step 6: Final answer
    x = 1,013,413.61

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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.