Home / 8,149,833.22-12,226,514-2,470,485.82

Finding the Fourth Proportional to 8,149,833.22, 12,226,514 and 2,470,485.82

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Solution

The fourth proportional to 8,149,833.22, 12,226,514 and 2,470,485.82 is: 3,706,263.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,149,833.22 : 12,226,514 = 2,470,485.82 : x
  2. Step 2: Convert to fraction form
    8,149,833.22/12,226,514 = 2,470,485.82/x
  3. Step 3: Cross multiply
    8,149,833.22x = 12,226,514 × 2,470,485.82
  4. Step 4: Simplify right side
    8,149,833.22x = 30,205,429,465,031.48
  5. Step 5: Solve for x
    x = 30,205,429,465,031.48/8,149,833.22
  6. Step 6: Final answer
    x = 3,706,263.51

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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.