Home / 2,013,272.60-3,017,576.10-814,602.20

Finding the Fourth Proportional to 2,013,272.60, 3,017,576.10 and 814,602.20

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Solution

The fourth proportional to 2,013,272.60, 3,017,576.10 and 814,602.20 is: 1,220,959.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,272.60 : 3,017,576.10 = 814,602.20 : x
  2. Step 2: Convert to fraction form
    2,013,272.60/3,017,576.10 = 814,602.20/x
  3. Step 3: Cross multiply
    2,013,272.60x = 3,017,576.10 × 814,602.20
  4. Step 4: Simplify right side
    2,013,272.60x = 2,458,124,129,727.42
  5. Step 5: Solve for x
    x = 2,458,124,129,727.42/2,013,272.60
  6. Step 6: Final answer
    x = 1,220,959.41

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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.