Home / 5,722,283.20-8,583,424.80-5,091,908.80

Finding the Fourth Proportional to 5,722,283.20, 8,583,424.80 and 5,091,908.80

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Solution

The fourth proportional to 5,722,283.20, 8,583,424.80 and 5,091,908.80 is: 7,637,863.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,722,283.20 : 8,583,424.80 = 5,091,908.80 : x
  2. Step 2: Convert to fraction form
    5,722,283.20/8,583,424.80 = 5,091,908.80/x
  3. Step 3: Cross multiply
    5,722,283.20x = 8,583,424.80 × 5,091,908.80
  4. Step 4: Simplify right side
    5,722,283.20x = 43,706,016,273,258.24
  5. Step 5: Solve for x
    x = 43,706,016,273,258.24/5,722,283.20
  6. Step 6: Final answer
    x = 7,637,863.20

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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.