Home / 2,797,042.50-4,197,805.76-1,449,590.34

Finding the Fourth Proportional to 2,797,042.50, 4,197,805.76 and 1,449,590.34

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Solution

The fourth proportional to 2,797,042.50, 4,197,805.76 and 1,449,590.34 is: 2,175,547.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,042.50 : 4,197,805.76 = 1,449,590.34 : x
  2. Step 2: Convert to fraction form
    2,797,042.50/4,197,805.76 = 1,449,590.34/x
  3. Step 3: Cross multiply
    2,797,042.50x = 4,197,805.76 × 1,449,590.34
  4. Step 4: Simplify right side
    2,797,042.50x = 6,085,098,678,892.36
  5. Step 5: Solve for x
    x = 6,085,098,678,892.36/2,797,042.50
  6. Step 6: Final answer
    x = 2,175,547.45

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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.