Home / 2,983,134.80-4,464,204.60-2,080,341.20

Finding the Fourth Proportional to 2,983,134.80, 4,464,204.60 and 2,080,341.20

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Solution

The fourth proportional to 2,983,134.80, 4,464,204.60 and 2,080,341.20 is: 3,113,191.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,134.80 : 4,464,204.60 = 2,080,341.20 : x
  2. Step 2: Convert to fraction form
    2,983,134.80/4,464,204.60 = 2,080,341.20/x
  3. Step 3: Cross multiply
    2,983,134.80x = 4,464,204.60 × 2,080,341.20
  4. Step 4: Simplify right side
    2,983,134.80x = 9,287,068,754,609.52
  5. Step 5: Solve for x
    x = 9,287,068,754,609.52/2,983,134.80
  6. Step 6: Final answer
    x = 3,113,191.12

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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.