Home / 7,001,886.03-10,500,304.08-2,958,687.21

Finding the Fourth Proportional to 7,001,886.03, 10,500,304.08 and 2,958,687.21

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Solution

The fourth proportional to 7,001,886.03, 10,500,304.08 and 2,958,687.21 is: 4,436,963.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,001,886.03 : 10,500,304.08 = 2,958,687.21 : x
  2. Step 2: Convert to fraction form
    7,001,886.03/10,500,304.08 = 2,958,687.21/x
  3. Step 3: Cross multiply
    7,001,886.03x = 10,500,304.08 × 2,958,687.21
  4. Step 4: Simplify right side
    7,001,886.03x = 31,067,115,382,606.82
  5. Step 5: Solve for x
    x = 31,067,115,382,606.82/7,001,886.03
  6. Step 6: Final answer
    x = 4,436,963.88

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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.