Home / 2,695,330.68-4,042,979.70-673,564.20

Finding the Fourth Proportional to 2,695,330.68, 4,042,979.70 and 673,564.20

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Solution

The fourth proportional to 2,695,330.68, 4,042,979.70 and 673,564.20 is: 1,010,342.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,330.68 : 4,042,979.70 = 673,564.20 : x
  2. Step 2: Convert to fraction form
    2,695,330.68/4,042,979.70 = 673,564.20/x
  3. Step 3: Cross multiply
    2,695,330.68x = 4,042,979.70 × 673,564.20
  4. Step 4: Simplify right side
    2,695,330.68x = 2,723,206,387,246.74
  5. Step 5: Solve for x
    x = 2,723,206,387,246.74/2,695,330.68
  6. Step 6: Final answer
    x = 1,010,342.22

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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.