Home / 1,722,730.48-2,377,327.62-958,767.64

Finding the Fourth Proportional to 1,722,730.48, 2,377,327.62 and 958,767.64

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Solution

The fourth proportional to 1,722,730.48, 2,377,327.62 and 958,767.64 is: 1,323,076.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,730.48 : 2,377,327.62 = 958,767.64 : x
  2. Step 2: Convert to fraction form
    1,722,730.48/2,377,327.62 = 958,767.64/x
  3. Step 3: Cross multiply
    1,722,730.48x = 2,377,327.62 × 958,767.64
  4. Step 4: Simplify right side
    1,722,730.48x = 2,279,304,789,386.28
  5. Step 5: Solve for x
    x = 2,279,304,789,386.28/1,722,730.48
  6. Step 6: Final answer
    x = 1,323,076.84

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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.