Home / 3,508,445.36-5,264,512.41-2,490,345.83

Finding the Fourth Proportional to 3,508,445.36, 5,264,512.41 and 2,490,345.83

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Solution

The fourth proportional to 3,508,445.36, 5,264,512.41 and 2,490,345.83 is: 3,736,827.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,445.36 : 5,264,512.41 = 2,490,345.83 : x
  2. Step 2: Convert to fraction form
    3,508,445.36/5,264,512.41 = 2,490,345.83/x
  3. Step 3: Cross multiply
    3,508,445.36x = 5,264,512.41 × 2,490,345.83
  4. Step 4: Simplify right side
    3,508,445.36x = 13,110,456,488,452.46
  5. Step 5: Solve for x
    x = 13,110,456,488,452.46/3,508,445.36
  6. Step 6: Final answer
    x = 3,736,827.90

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1.5x scale

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.