Home / 1,831,575.70-2,527,729.70-1,016,042.12

Finding the Fourth Proportional to 1,831,575.70, 2,527,729.70 and 1,016,042.12

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Solution

The fourth proportional to 1,831,575.70, 2,527,729.70 and 1,016,042.12 is: 1,402,224.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,575.70 : 2,527,729.70 = 1,016,042.12 : x
  2. Step 2: Convert to fraction form
    1,831,575.70/2,527,729.70 = 1,016,042.12/x
  3. Step 3: Cross multiply
    1,831,575.70x = 2,527,729.70 × 1,016,042.12
  4. Step 4: Simplify right side
    1,831,575.70x = 2,568,279,843,174.96
  5. Step 5: Solve for x
    x = 2,568,279,843,174.96/1,831,575.70
  6. Step 6: Final answer
    x = 1,402,224.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.