Home / 2,550,694.60-3,520,117.62-1,404,774.64

Finding the Fourth Proportional to 2,550,694.60, 3,520,117.62 and 1,404,774.64

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Solution

The fourth proportional to 2,550,694.60, 3,520,117.62 and 1,404,774.64 is: 1,938,676.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,694.60 : 3,520,117.62 = 1,404,774.64 : x
  2. Step 2: Convert to fraction form
    2,550,694.60/3,520,117.62 = 1,404,774.64/x
  3. Step 3: Cross multiply
    2,550,694.60x = 3,520,117.62 × 1,404,774.64
  4. Step 4: Simplify right side
    2,550,694.60x = 4,944,971,962,393.16
  5. Step 5: Solve for x
    x = 4,944,971,962,393.16/2,550,694.60
  6. Step 6: Final answer
    x = 1,938,676.61

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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.