Home / 4,548,763.32-6,820,862.81-1,515,062.22

Finding the Fourth Proportional to 4,548,763.32, 6,820,862.81 and 1,515,062.22

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Solution

The fourth proportional to 4,548,763.32, 6,820,862.81 and 1,515,062.22 is: 2,271,833.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,548,763.32 : 6,820,862.81 = 1,515,062.22 : x
  2. Step 2: Convert to fraction form
    4,548,763.32/6,820,862.81 = 1,515,062.22/x
  3. Step 3: Cross multiply
    4,548,763.32x = 6,820,862.81 × 1,515,062.22
  4. Step 4: Simplify right side
    4,548,763.32x = 10,334,031,543,658.73
  5. Step 5: Solve for x
    x = 10,334,031,543,658.73/4,548,763.32
  6. Step 6: Final answer
    x = 2,271,833.20

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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.