Home / 5,552,436.76-7,662,319.44-3,105,052.56

Finding the Fourth Proportional to 5,552,436.76, 7,662,319.44 and 3,105,052.56

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Solution

The fourth proportional to 5,552,436.76, 7,662,319.44 and 3,105,052.56 is: 4,284,948.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,552,436.76 : 7,662,319.44 = 3,105,052.56 : x
  2. Step 2: Convert to fraction form
    5,552,436.76/7,662,319.44 = 3,105,052.56/x
  3. Step 3: Cross multiply
    5,552,436.76x = 7,662,319.44 × 3,105,052.56
  4. Step 4: Simplify right side
    5,552,436.76x = 23,791,904,592,709.77
  5. Step 5: Solve for x
    x = 23,791,904,592,709.77/5,552,436.76
  6. Step 6: Final answer
    x = 4,284,948.32

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Double scale
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1.5x scale

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.