Home / 2,694,913.40-4,042,837.08-1,098,345.08

Finding the Fourth Proportional to 2,694,913.40, 4,042,837.08 and 1,098,345.08

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Solution

The fourth proportional to 2,694,913.40, 4,042,837.08 and 1,098,345.08 is: 1,647,707.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,913.40 : 4,042,837.08 = 1,098,345.08 : x
  2. Step 2: Convert to fraction form
    2,694,913.40/4,042,837.08 = 1,098,345.08/x
  3. Step 3: Cross multiply
    2,694,913.40x = 4,042,837.08 × 1,098,345.08
  4. Step 4: Simplify right side
    2,694,913.40x = 4,440,430,216,059.57
  5. Step 5: Solve for x
    x = 4,440,430,216,059.57/2,694,913.40
  6. Step 6: Final answer
    x = 1,647,707.94

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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.