Home / 7,232,055.20-10,848,082.80-5,552,439.20

Finding the Fourth Proportional to 7,232,055.20, 10,848,082.80 and 5,552,439.20

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Solution

The fourth proportional to 7,232,055.20, 10,848,082.80 and 5,552,439.20 is: 8,328,658.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,232,055.20 : 10,848,082.80 = 5,552,439.20 : x
  2. Step 2: Convert to fraction form
    7,232,055.20/10,848,082.80 = 5,552,439.20/x
  3. Step 3: Cross multiply
    7,232,055.20x = 10,848,082.80 × 5,552,439.20
  4. Step 4: Simplify right side
    7,232,055.20x = 60,233,320,183,565.77
  5. Step 5: Solve for x
    x = 60,233,320,183,565.77/7,232,055.20
  6. Step 6: Final answer
    x = 8,328,658.80

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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.