Home / 4,309,525.28-6,448,320.34-3,454,002.16

Finding the Fourth Proportional to 4,309,525.28, 6,448,320.34 and 3,454,002.16

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Solution

The fourth proportional to 4,309,525.28, 6,448,320.34 and 3,454,002.16 is: 5,168,205.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,309,525.28 : 6,448,320.34 = 3,454,002.16 : x
  2. Step 2: Convert to fraction form
    4,309,525.28/6,448,320.34 = 3,454,002.16/x
  3. Step 3: Cross multiply
    4,309,525.28x = 6,448,320.34 × 3,454,002.16
  4. Step 4: Simplify right side
    4,309,525.28x = 22,272,512,382,731.93
  5. Step 5: Solve for x
    x = 22,272,512,382,731.93/4,309,525.28
  6. Step 6: Final answer
    x = 5,168,205.53

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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.