Home / 2,648,011.92-3,654,148.85-1,502,067.66

Finding the Fourth Proportional to 2,648,011.92, 3,654,148.85 and 1,502,067.66

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Solution

The fourth proportional to 2,648,011.92, 3,654,148.85 and 1,502,067.66 is: 2,072,792.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,648,011.92 : 3,654,148.85 = 1,502,067.66 : x
  2. Step 2: Convert to fraction form
    2,648,011.92/3,654,148.85 = 1,502,067.66/x
  3. Step 3: Cross multiply
    2,648,011.92x = 3,654,148.85 × 1,502,067.66
  4. Step 4: Simplify right side
    2,648,011.92x = 5,488,778,832,685.80
  5. Step 5: Solve for x
    x = 5,488,778,832,685.80/2,648,011.92
  6. Step 6: Final answer
    x = 2,072,792.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.