Home / 7,390,850.80-11,086,276.20-4,869,353.20

Finding the Fourth Proportional to 7,390,850.80, 11,086,276.20 and 4,869,353.20

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Solution

The fourth proportional to 7,390,850.80, 11,086,276.20 and 4,869,353.20 is: 7,304,029.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,390,850.80 : 11,086,276.20 = 4,869,353.20 : x
  2. Step 2: Convert to fraction form
    7,390,850.80/11,086,276.20 = 4,869,353.20/x
  3. Step 3: Cross multiply
    7,390,850.80x = 11,086,276.20 × 4,869,353.20
  4. Step 4: Simplify right side
    7,390,850.80x = 53,982,994,490,553.84
  5. Step 5: Solve for x
    x = 53,982,994,490,553.84/7,390,850.80
  6. Step 6: Final answer
    x = 7,304,029.80

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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.