Home / 6,732,145.60-10,098,218.40-3,890,795.20

Finding the Fourth Proportional to 6,732,145.60, 10,098,218.40 and 3,890,795.20

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Solution

The fourth proportional to 6,732,145.60, 10,098,218.40 and 3,890,795.20 is: 5,836,192.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,732,145.60 : 10,098,218.40 = 3,890,795.20 : x
  2. Step 2: Convert to fraction form
    6,732,145.60/10,098,218.40 = 3,890,795.20/x
  3. Step 3: Cross multiply
    6,732,145.60x = 10,098,218.40 × 3,890,795.20
  4. Step 4: Simplify right side
    6,732,145.60x = 39,290,099,679,271.68
  5. Step 5: Solve for x
    x = 39,290,099,679,271.68/6,732,145.60
  6. Step 6: Final answer
    x = 5,836,192.80

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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.