Home / 8,384,371.17-12,567,587.25-4,336,783.95

Finding the Fourth Proportional to 8,384,371.17, 12,567,587.25 and 4,336,783.95

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Solution

The fourth proportional to 8,384,371.17, 12,567,587.25 and 4,336,783.95 is: 6,500,536.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,384,371.17 : 12,567,587.25 = 4,336,783.95 : x
  2. Step 2: Convert to fraction form
    8,384,371.17/12,567,587.25 = 4,336,783.95/x
  3. Step 3: Cross multiply
    8,384,371.17x = 12,567,587.25 × 4,336,783.95
  4. Step 4: Simplify right side
    8,384,371.17x = 54,502,910,676,024.64
  5. Step 5: Solve for x
    x = 54,502,910,676,024.64/8,384,371.17
  6. Step 6: Final answer
    x = 6,500,536.48

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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.