Home / 2,007,018.64-2,770,982.76-1,243,882

Finding the Fourth Proportional to 2,007,018.64, 2,770,982.76 and 1,243,882

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Solution

The fourth proportional to 2,007,018.64, 2,770,982.76 and 1,243,882 is: 1,717,361.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,018.64 : 2,770,982.76 = 1,243,882 : x
  2. Step 2: Convert to fraction form
    2,007,018.64/2,770,982.76 = 1,243,882/x
  3. Step 3: Cross multiply
    2,007,018.64x = 2,770,982.76 × 1,243,882
  4. Step 4: Simplify right side
    2,007,018.64x = 3,446,775,577,474.32
  5. Step 5: Solve for x
    x = 3,446,775,577,474.32/2,007,018.64
  6. Step 6: Final answer
    x = 1,717,361.02

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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.