Home / 2,711,133.24-4,063,862.22-913,395.48

Finding the Fourth Proportional to 2,711,133.24, 4,063,862.22 and 913,395.48

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Solution

The fourth proportional to 2,711,133.24, 4,063,862.22 and 913,395.48 is: 1,369,137.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,133.24 : 4,063,862.22 = 913,395.48 : x
  2. Step 2: Convert to fraction form
    2,711,133.24/4,063,862.22 = 913,395.48/x
  3. Step 3: Cross multiply
    2,711,133.24x = 4,063,862.22 × 913,395.48
  4. Step 4: Simplify right side
    2,711,133.24x = 3,711,913,383,090.77
  5. Step 5: Solve for x
    x = 3,711,913,383,090.77/2,711,133.24
  6. Step 6: Final answer
    x = 1,369,137.20

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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.