Home / 2,695,969.22-4,042,829.52-1,097,447.18

Finding the Fourth Proportional to 2,695,969.22, 4,042,829.52 and 1,097,447.18

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Solution

The fourth proportional to 2,695,969.22, 4,042,829.52 and 1,097,447.18 is: 1,645,713.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,969.22 : 4,042,829.52 = 1,097,447.18 : x
  2. Step 2: Convert to fraction form
    2,695,969.22/4,042,829.52 = 1,097,447.18/x
  3. Step 3: Cross multiply
    2,695,969.22x = 4,042,829.52 × 1,097,447.18
  4. Step 4: Simplify right side
    2,695,969.22x = 4,436,791,855,944.75
  5. Step 5: Solve for x
    x = 4,436,791,855,944.75/2,695,969.22
  6. Step 6: Final answer
    x = 1,645,713.10

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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.