Home / 2,073,452.10-3,109,957.05-725,640.45

Finding the Fourth Proportional to 2,073,452.10, 3,109,957.05 and 725,640.45

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Solution

The fourth proportional to 2,073,452.10, 3,109,957.05 and 725,640.45 is: 1,088,383.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,452.10 : 3,109,957.05 = 725,640.45 : x
  2. Step 2: Convert to fraction form
    2,073,452.10/3,109,957.05 = 725,640.45/x
  3. Step 3: Cross multiply
    2,073,452.10x = 3,109,957.05 × 725,640.45
  4. Step 4: Simplify right side
    2,073,452.10x = 2,256,710,633,242.67
  5. Step 5: Solve for x
    x = 2,256,710,633,242.67/2,073,452.10
  6. Step 6: Final answer
    x = 1,088,383.30

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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.