Home / 3,003,961.29-4,506,218.94-982,215.55

Finding the Fourth Proportional to 3,003,961.29, 4,506,218.94 and 982,215.55

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Solution

The fourth proportional to 3,003,961.29, 4,506,218.94 and 982,215.55 is: 1,473,413.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,961.29 : 4,506,218.94 = 982,215.55 : x
  2. Step 2: Convert to fraction form
    3,003,961.29/4,506,218.94 = 982,215.55/x
  3. Step 3: Cross multiply
    3,003,961.29x = 4,506,218.94 × 982,215.55
  4. Step 4: Simplify right side
    3,003,961.29x = 4,426,078,314,572.52
  5. Step 5: Solve for x
    x = 4,426,078,314,572.52/3,003,961.29
  6. Step 6: Final answer
    x = 1,473,413.90

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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.