Home / 3,752,374.89-5,180,062.82-2,514,117.63

Finding the Fourth Proportional to 3,752,374.89, 5,180,062.82 and 2,514,117.63

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Solution

The fourth proportional to 3,752,374.89, 5,180,062.82 and 2,514,117.63 is: 3,470,678.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,752,374.89 : 5,180,062.82 = 2,514,117.63 : x
  2. Step 2: Convert to fraction form
    3,752,374.89/5,180,062.82 = 2,514,117.63/x
  3. Step 3: Cross multiply
    3,752,374.89x = 5,180,062.82 × 2,514,117.63
  4. Step 4: Simplify right side
    3,752,374.89x = 13,023,287,247,698.93
  5. Step 5: Solve for x
    x = 13,023,287,247,698.93/3,752,374.89
  6. Step 6: Final answer
    x = 3,470,678.60

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1.5x scale

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.