Home / 2,892,023.10-4,338,034.65-1,094,965.20

Finding the Fourth Proportional to 2,892,023.10, 4,338,034.65 and 1,094,965.20

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Solution

The fourth proportional to 2,892,023.10, 4,338,034.65 and 1,094,965.20 is: 1,642,447.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,892,023.10 : 4,338,034.65 = 1,094,965.20 : x
  2. Step 2: Convert to fraction form
    2,892,023.10/4,338,034.65 = 1,094,965.20/x
  3. Step 3: Cross multiply
    2,892,023.10x = 4,338,034.65 × 1,094,965.20
  4. Step 4: Simplify right side
    2,892,023.10x = 4,749,996,978,144.18
  5. Step 5: Solve for x
    x = 4,749,996,978,144.18/2,892,023.10
  6. Step 6: Final answer
    x = 1,642,447.80

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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.