Home / 8,196,714-12,295,661.49-3,148,024.50

Finding the Fourth Proportional to 8,196,714, 12,295,661.49 and 3,148,024.50

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Solution

The fourth proportional to 8,196,714, 12,295,661.49 and 3,148,024.50 is: 4,722,263.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,196,714 : 12,295,661.49 = 3,148,024.50 : x
  2. Step 2: Convert to fraction form
    8,196,714/12,295,661.49 = 3,148,024.50/x
  3. Step 3: Cross multiply
    8,196,714x = 12,295,661.49 × 3,148,024.50
  4. Step 4: Simplify right side
    8,196,714x = 38,707,043,614,226.51
  5. Step 5: Solve for x
    x = 38,707,043,614,226.51/8,196,714
  6. Step 6: Final answer
    x = 4,722,263.53

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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.