Home / 7,244,963.20-10,867,444.80-4,410,611.20

Finding the Fourth Proportional to 7,244,963.20, 10,867,444.80 and 4,410,611.20

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Solution

The fourth proportional to 7,244,963.20, 10,867,444.80 and 4,410,611.20 is: 6,615,916.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,963.20 : 10,867,444.80 = 4,410,611.20 : x
  2. Step 2: Convert to fraction form
    7,244,963.20/10,867,444.80 = 4,410,611.20/x
  3. Step 3: Cross multiply
    7,244,963.20x = 10,867,444.80 × 4,410,611.20
  4. Step 4: Simplify right side
    7,244,963.20x = 47,932,073,750,261.77
  5. Step 5: Solve for x
    x = 47,932,073,750,261.77/7,244,963.20
  6. Step 6: Final answer
    x = 6,615,916.80

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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.