Home / 9,376,587.42-14,067,002.25-2,987,203.74

Finding the Fourth Proportional to 9,376,587.42, 14,067,002.25 and 2,987,203.74

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Solution

The fourth proportional to 9,376,587.42, 14,067,002.25 and 2,987,203.74 is: 4,481,481.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,376,587.42 : 14,067,002.25 = 2,987,203.74 : x
  2. Step 2: Convert to fraction form
    9,376,587.42/14,067,002.25 = 2,987,203.74/x
  3. Step 3: Cross multiply
    9,376,587.42x = 14,067,002.25 × 2,987,203.74
  4. Step 4: Simplify right side
    9,376,587.42x = 42,021,001,731,788.42
  5. Step 5: Solve for x
    x = 42,021,001,731,788.42/9,376,587.42
  6. Step 6: Final answer
    x = 4,481,481.36

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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.