Home / 3,640,253.20-5,023,543.56-2,008,659.26

Finding the Fourth Proportional to 3,640,253.20, 5,023,543.56 and 2,008,659.26

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Solution

The fourth proportional to 3,640,253.20, 5,023,543.56 and 2,008,659.26 is: 2,771,946.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,253.20 : 5,023,543.56 = 2,008,659.26 : x
  2. Step 2: Convert to fraction form
    3,640,253.20/5,023,543.56 = 2,008,659.26/x
  3. Step 3: Cross multiply
    3,640,253.20x = 5,023,543.56 × 2,008,659.26
  4. Step 4: Simplify right side
    3,640,253.20x = 10,090,587,294,833.75
  5. Step 5: Solve for x
    x = 10,090,587,294,833.75/3,640,253.20
  6. Step 6: Final answer
    x = 2,771,946.55

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1.5x scale

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.