Home / 2,087,956.48-2,881,283.52-1,182,544.96

Finding the Fourth Proportional to 2,087,956.48, 2,881,283.52 and 1,182,544.96

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Solution

The fourth proportional to 2,087,956.48, 2,881,283.52 and 1,182,544.96 is: 1,631,857.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,087,956.48 : 2,881,283.52 = 1,182,544.96 : x
  2. Step 2: Convert to fraction form
    2,087,956.48/2,881,283.52 = 1,182,544.96/x
  3. Step 3: Cross multiply
    2,087,956.48x = 2,881,283.52 × 1,182,544.96
  4. Step 4: Simplify right side
    2,087,956.48x = 3,407,247,304,907.06
  5. Step 5: Solve for x
    x = 3,407,247,304,907.06/2,087,956.48
  6. Step 6: Final answer
    x = 1,631,857.43

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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.