Home / 5,367,170.58-8,049,851.91-1,528,723.14

Finding the Fourth Proportional to 5,367,170.58, 8,049,851.91 and 1,528,723.14

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Solution

The fourth proportional to 5,367,170.58, 8,049,851.91 and 1,528,723.14 is: 2,292,827.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,367,170.58 : 8,049,851.91 = 1,528,723.14 : x
  2. Step 2: Convert to fraction form
    5,367,170.58/8,049,851.91 = 1,528,723.14/x
  3. Step 3: Cross multiply
    5,367,170.58x = 8,049,851.91 × 1,528,723.14
  4. Step 4: Simplify right side
    5,367,170.58x = 12,305,994,888,390.20
  5. Step 5: Solve for x
    x = 12,305,994,888,390.20/5,367,170.58
  6. Step 6: Final answer
    x = 2,292,827.24

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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.