Home / 9,080,402.18-13,616,504.40-2,601,995.72

Finding the Fourth Proportional to 9,080,402.18, 13,616,504.40 and 2,601,995.72

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Solution

The fourth proportional to 9,080,402.18, 13,616,504.40 and 2,601,995.72 is: 3,901,819.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,402.18 : 13,616,504.40 = 2,601,995.72 : x
  2. Step 2: Convert to fraction form
    9,080,402.18/13,616,504.40 = 2,601,995.72/x
  3. Step 3: Cross multiply
    9,080,402.18x = 13,616,504.40 × 2,601,995.72
  4. Step 4: Simplify right side
    9,080,402.18x = 35,430,086,170,161.17
  5. Step 5: Solve for x
    x = 35,430,086,170,161.17/9,080,402.18
  6. Step 6: Final answer
    x = 3,901,819.05

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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.