Home / 3,509,249.24-5,265,820.20-1,712,147.60

Finding the Fourth Proportional to 3,509,249.24, 5,265,820.20 and 1,712,147.60

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Solution

The fourth proportional to 3,509,249.24, 5,265,820.20 and 1,712,147.60 is: 2,569,171.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,249.24 : 5,265,820.20 = 1,712,147.60 : x
  2. Step 2: Convert to fraction form
    3,509,249.24/5,265,820.20 = 1,712,147.60/x
  3. Step 3: Cross multiply
    3,509,249.24x = 5,265,820.20 × 1,712,147.60
  4. Step 4: Simplify right side
    3,509,249.24x = 9,015,861,417,461.52
  5. Step 5: Solve for x
    x = 9,015,861,417,461.52/3,509,249.24
  6. Step 6: Final answer
    x = 2,569,171.01

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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.