Home / 5,922,436.56-8,887,192.92-5,440,592.40

Finding the Fourth Proportional to 5,922,436.56, 8,887,192.92 and 5,440,592.40

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Solution

The fourth proportional to 5,922,436.56, 8,887,192.92 and 5,440,592.40 is: 8,164,138.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922,436.56 : 8,887,192.92 = 5,440,592.40 : x
  2. Step 2: Convert to fraction form
    5,922,436.56/8,887,192.92 = 5,440,592.40/x
  3. Step 3: Cross multiply
    5,922,436.56x = 8,887,192.92 × 5,440,592.40
  4. Step 4: Simplify right side
    5,922,436.56x = 48,351,594,257,885.81
  5. Step 5: Solve for x
    x = 48,351,594,257,885.81/5,922,436.56
  6. Step 6: Final answer
    x = 8,164,138.82

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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.