Home / 2,522,377.37-3,480,954.81-1,376,531.66

Finding the Fourth Proportional to 2,522,377.37, 3,480,954.81 and 1,376,531.66

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Solution

The fourth proportional to 2,522,377.37, 3,480,954.81 and 1,376,531.66 is: 1,899,654.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,377.37 : 3,480,954.81 = 1,376,531.66 : x
  2. Step 2: Convert to fraction form
    2,522,377.37/3,480,954.81 = 1,376,531.66/x
  3. Step 3: Cross multiply
    2,522,377.37x = 3,480,954.81 × 1,376,531.66
  4. Step 4: Simplify right side
    2,522,377.37x = 4,791,644,502,994.28
  5. Step 5: Solve for x
    x = 4,791,644,502,994.28/2,522,377.37
  6. Step 6: Final answer
    x = 1,899,654.10

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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.