Home / 4,080,809.70-6,121,214.55-3,716,892.90

Finding the Fourth Proportional to 4,080,809.70, 6,121,214.55 and 3,716,892.90

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Solution

The fourth proportional to 4,080,809.70, 6,121,214.55 and 3,716,892.90 is: 5,575,339.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080,809.70 : 6,121,214.55 = 3,716,892.90 : x
  2. Step 2: Convert to fraction form
    4,080,809.70/6,121,214.55 = 3,716,892.90/x
  3. Step 3: Cross multiply
    4,080,809.70x = 6,121,214.55 × 3,716,892.90
  4. Step 4: Simplify right side
    4,080,809.70x = 22,751,898,900,271.70
  5. Step 5: Solve for x
    x = 22,751,898,900,271.70/4,080,809.70
  6. Step 6: Final answer
    x = 5,575,339.35

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Similar ratio
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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.