Home / 3,101,444.78-4,652,389.37-826,957.26

Finding the Fourth Proportional to 3,101,444.78, 4,652,389.37 and 826,957.26

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Solution

The fourth proportional to 3,101,444.78, 4,652,389.37 and 826,957.26 is: 1,240,495.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,101,444.78 : 4,652,389.37 = 826,957.26 : x
  2. Step 2: Convert to fraction form
    3,101,444.78/4,652,389.37 = 826,957.26/x
  3. Step 3: Cross multiply
    3,101,444.78x = 4,652,389.37 × 826,957.26
  4. Step 4: Simplify right side
    3,101,444.78x = 3,847,327,165,868.33
  5. Step 5: Solve for x
    x = 3,847,327,165,868.33/3,101,444.78
  6. Step 6: Final answer
    x = 1,240,495.14

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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.