Home / 3,772,456.22-5,654,900.73-1,752,118.97

Finding the Fourth Proportional to 3,772,456.22, 5,654,900.73 and 1,752,118.97

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Solution

The fourth proportional to 3,772,456.22, 5,654,900.73 and 1,752,118.97 is: 2,626,421.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,456.22 : 5,654,900.73 = 1,752,118.97 : x
  2. Step 2: Convert to fraction form
    3,772,456.22/5,654,900.73 = 1,752,118.97/x
  3. Step 3: Cross multiply
    3,772,456.22x = 5,654,900.73 × 1,752,118.97
  4. Step 4: Simplify right side
    3,772,456.22x = 9,908,058,814,225.35
  5. Step 5: Solve for x
    x = 9,908,058,814,225.35/3,772,456.22
  6. Step 6: Final answer
    x = 2,626,421.15

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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.