Home / 3,473,997.20-5,209,767-1,652,147.60

Finding the Fourth Proportional to 3,473,997.20, 5,209,767 and 1,652,147.60

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Solution

The fourth proportional to 3,473,997.20, 5,209,767 and 1,652,147.60 is: 2,477,637.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,997.20 : 5,209,767 = 1,652,147.60 : x
  2. Step 2: Convert to fraction form
    3,473,997.20/5,209,767 = 1,652,147.60/x
  3. Step 3: Cross multiply
    3,473,997.20x = 5,209,767 × 1,652,147.60
  4. Step 4: Simplify right side
    3,473,997.20x = 8,607,304,045,609.20
  5. Step 5: Solve for x
    x = 8,607,304,045,609.20/3,473,997.20
  6. Step 6: Final answer
    x = 2,477,637.01

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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.