Home / 5,722,248.70-8,583,373.05-5,091,874.30

Finding the Fourth Proportional to 5,722,248.70, 8,583,373.05 and 5,091,874.30

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Solution

The fourth proportional to 5,722,248.70, 8,583,373.05 and 5,091,874.30 is: 7,637,811.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,722,248.70 : 8,583,373.05 = 5,091,874.30 : x
  2. Step 2: Convert to fraction form
    5,722,248.70/8,583,373.05 = 5,091,874.30/x
  3. Step 3: Cross multiply
    5,722,248.70x = 8,583,373.05 × 5,091,874.30
  4. Step 4: Simplify right side
    5,722,248.70x = 43,705,456,640,607.62
  5. Step 5: Solve for x
    x = 43,705,456,640,607.62/5,722,248.70
  6. Step 6: Final answer
    x = 7,637,811.45

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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.