Home / 4,949,180.40-7,424,331.36-4,440,616.92

Finding the Fourth Proportional to 4,949,180.40, 7,424,331.36 and 4,440,616.92

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Solution

The fourth proportional to 4,949,180.40, 7,424,331.36 and 4,440,616.92 is: 6,661,428.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,949,180.40 : 7,424,331.36 = 4,440,616.92 : x
  2. Step 2: Convert to fraction form
    4,949,180.40/7,424,331.36 = 4,440,616.92/x
  3. Step 3: Cross multiply
    4,949,180.40x = 7,424,331.36 × 4,440,616.92
  4. Step 4: Simplify right side
    4,949,180.40x = 32,968,611,456,902.61
  5. Step 5: Solve for x
    x = 32,968,611,456,902.61/4,949,180.40
  6. Step 6: Final answer
    x = 6,661,428.52

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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.