Home / 4,714,949.16-7,072,371.90-2,822,218.92

Finding the Fourth Proportional to 4,714,949.16, 7,072,371.90 and 2,822,218.92

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Solution

The fourth proportional to 4,714,949.16, 7,072,371.90 and 2,822,218.92 is: 4,233,297.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,714,949.16 : 7,072,371.90 = 2,822,218.92 : x
  2. Step 2: Convert to fraction form
    4,714,949.16/7,072,371.90 = 2,822,218.92/x
  3. Step 3: Cross multiply
    4,714,949.16x = 7,072,371.90 × 2,822,218.92
  4. Step 4: Simplify right side
    4,714,949.16x = 19,959,781,785,456.35
  5. Step 5: Solve for x
    x = 19,959,781,785,456.35/4,714,949.16
  6. Step 6: Final answer
    x = 4,233,297.35

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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.