Home / 3,680,945.60-5,521,605.60-1,156,625.60

Finding the Fourth Proportional to 3,680,945.60, 5,521,605.60 and 1,156,625.60

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Solution

The fourth proportional to 3,680,945.60, 5,521,605.60 and 1,156,625.60 is: 1,734,997.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,680,945.60 : 5,521,605.60 = 1,156,625.60 : x
  2. Step 2: Convert to fraction form
    3,680,945.60/5,521,605.60 = 1,156,625.60/x
  3. Step 3: Cross multiply
    3,680,945.60x = 5,521,605.60 × 1,156,625.60
  4. Step 4: Simplify right side
    3,680,945.60x = 6,386,430,390,063.36
  5. Step 5: Solve for x
    x = 6,386,430,390,063.36/3,680,945.60
  6. Step 6: Final answer
    x = 1,734,997.22

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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.