Home / 2,587,214.22-3,544,496.22-2,490,246.30

Finding the Fourth Proportional to 2,587,214.22, 3,544,496.22 and 2,490,246.30

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Solution

The fourth proportional to 2,587,214.22, 3,544,496.22 and 2,490,246.30 is: 3,411,649.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,587,214.22 : 3,544,496.22 = 2,490,246.30 : x
  2. Step 2: Convert to fraction form
    2,587,214.22/3,544,496.22 = 2,490,246.30/x
  3. Step 3: Cross multiply
    2,587,214.22x = 3,544,496.22 × 2,490,246.30
  4. Step 4: Simplify right side
    2,587,214.22x = 8,826,668,597,218.99
  5. Step 5: Solve for x
    x = 8,826,668,597,218.99/2,587,214.22
  6. Step 6: Final answer
    x = 3,411,649.69

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.