Home / 3,341,449.12-4,610,102.16-1,891,000.48

Finding the Fourth Proportional to 3,341,449.12, 4,610,102.16 and 1,891,000.48

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Solution

The fourth proportional to 3,341,449.12, 4,610,102.16 and 1,891,000.48 is: 2,608,959.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,449.12 : 4,610,102.16 = 1,891,000.48 : x
  2. Step 2: Convert to fraction form
    3,341,449.12/4,610,102.16 = 1,891,000.48/x
  3. Step 3: Cross multiply
    3,341,449.12x = 4,610,102.16 × 1,891,000.48
  4. Step 4: Simplify right side
    3,341,449.12x = 8,717,705,397,409.04
  5. Step 5: Solve for x
    x = 8,717,705,397,409.04/3,341,449.12
  6. Step 6: Final answer
    x = 2,608,959.49

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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.