Home / 4,722,316.32-6,516,766.44-2,685,126

Finding the Fourth Proportional to 4,722,316.32, 6,516,766.44 and 2,685,126

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Solution

The fourth proportional to 4,722,316.32, 6,516,766.44 and 2,685,126 is: 3,705,456.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,722,316.32 : 6,516,766.44 = 2,685,126 : x
  2. Step 2: Convert to fraction form
    4,722,316.32/6,516,766.44 = 2,685,126/x
  3. Step 3: Cross multiply
    4,722,316.32x = 6,516,766.44 × 2,685,126
  4. Step 4: Simplify right side
    4,722,316.32x = 17,498,339,003,971.44
  5. Step 5: Solve for x
    x = 17,498,339,003,971.44/4,722,316.32
  6. Step 6: Final answer
    x = 3,705,456.78

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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.