Home / 3,542,585.72-4,888,627.46-2,092,746.76

Finding the Fourth Proportional to 3,542,585.72, 4,888,627.46 and 2,092,746.76

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Solution

The fourth proportional to 3,542,585.72, 4,888,627.46 and 2,092,746.76 is: 2,887,907.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,585.72 : 4,888,627.46 = 2,092,746.76 : x
  2. Step 2: Convert to fraction form
    3,542,585.72/4,888,627.46 = 2,092,746.76/x
  3. Step 3: Cross multiply
    3,542,585.72x = 4,888,627.46 × 2,092,746.76
  4. Step 4: Simplify right side
    3,542,585.72x = 10,230,659,277,762.03
  5. Step 5: Solve for x
    x = 10,230,659,277,762.03/3,542,585.72
  6. Step 6: Final answer
    x = 2,887,907.33

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Double scale
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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.