Home / 11,452,972.24-15,805,111.80-6,296,421.52

Finding the Fourth Proportional to 11,452,972.24, 15,805,111.80 and 6,296,421.52

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Solution

The fourth proportional to 11,452,972.24, 15,805,111.80 and 6,296,421.52 is: 8,689,067.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,452,972.24 : 15,805,111.80 = 6,296,421.52 : x
  2. Step 2: Convert to fraction form
    11,452,972.24/15,805,111.80 = 6,296,421.52/x
  3. Step 3: Cross multiply
    11,452,972.24x = 15,805,111.80 × 6,296,421.52
  4. Step 4: Simplify right side
    11,452,972.24x = 99,515,646,063,525.94
  5. Step 5: Solve for x
    x = 99,515,646,063,525.94/11,452,972.24
  6. Step 6: Final answer
    x = 8,689,067.26

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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.