Home / 5,860,694.16-8,087,650.89-3,247,188.72

Finding the Fourth Proportional to 5,860,694.16, 8,087,650.89 and 3,247,188.72

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Solution

The fourth proportional to 5,860,694.16, 8,087,650.89 and 3,247,188.72 is: 4,481,061.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,860,694.16 : 8,087,650.89 = 3,247,188.72 : x
  2. Step 2: Convert to fraction form
    5,860,694.16/8,087,650.89 = 3,247,188.72/x
  3. Step 3: Cross multiply
    5,860,694.16x = 8,087,650.89 × 3,247,188.72
  4. Step 4: Simplify right side
    5,860,694.16x = 26,262,128,698,800.31
  5. Step 5: Solve for x
    x = 26,262,128,698,800.31/5,860,694.16
  6. Step 6: Final answer
    x = 4,481,061.11

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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.