Home / 2,964,029.80-4,448,118.30-1,282,340.20

Finding the Fourth Proportional to 2,964,029.80, 4,448,118.30 and 1,282,340.20

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Solution

The fourth proportional to 2,964,029.80, 4,448,118.30 and 1,282,340.20 is: 1,924,407.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,029.80 : 4,448,118.30 = 1,282,340.20 : x
  2. Step 2: Convert to fraction form
    2,964,029.80/4,448,118.30 = 1,282,340.20/x
  3. Step 3: Cross multiply
    2,964,029.80x = 4,448,118.30 × 1,282,340.20
  4. Step 4: Simplify right side
    2,964,029.80x = 5,704,000,910,445.66
  5. Step 5: Solve for x
    x = 5,704,000,910,445.66/2,964,029.80
  6. Step 6: Final answer
    x = 1,924,407.41

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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.