Home / 2,271,599.02-3,407,428.22-755,281.96

Finding the Fourth Proportional to 2,271,599.02, 3,407,428.22 and 755,281.96

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Solution

The fourth proportional to 2,271,599.02, 3,407,428.22 and 755,281.96 is: 1,132,932.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,599.02 : 3,407,428.22 = 755,281.96 : x
  2. Step 2: Convert to fraction form
    2,271,599.02/3,407,428.22 = 755,281.96/x
  3. Step 3: Cross multiply
    2,271,599.02x = 3,407,428.22 × 755,281.96
  4. Step 4: Simplify right side
    2,271,599.02x = 2,573,569,048,536.31
  5. Step 5: Solve for x
    x = 2,573,569,048,536.31/2,271,599.02
  6. Step 6: Final answer
    x = 1,132,932.80

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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.