Home / 8,932,714.62-13,400,400.51-4,140,888.27

Finding the Fourth Proportional to 8,932,714.62, 13,400,400.51 and 4,140,888.27

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Solution

The fourth proportional to 8,932,714.62, 13,400,400.51 and 4,140,888.27 is: 6,211,948.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,932,714.62 : 13,400,400.51 = 4,140,888.27 : x
  2. Step 2: Convert to fraction form
    8,932,714.62/13,400,400.51 = 4,140,888.27/x
  3. Step 3: Cross multiply
    8,932,714.62x = 13,400,400.51 × 4,140,888.27
  4. Step 4: Simplify right side
    8,932,714.62x = 55,489,561,285,161.02
  5. Step 5: Solve for x
    x = 55,489,561,285,161.02/8,932,714.62
  6. Step 6: Final answer
    x = 6,211,948.29

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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.