Home / 8,910,041.16-12,295,861.92-4,835,660.16

Finding the Fourth Proportional to 8,910,041.16, 12,295,861.92 and 4,835,660.16

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Solution

The fourth proportional to 8,910,041.16, 12,295,861.92 and 4,835,660.16 is: 6,673,213.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,910,041.16 : 12,295,861.92 = 4,835,660.16 : x
  2. Step 2: Convert to fraction form
    8,910,041.16/12,295,861.92 = 4,835,660.16/x
  3. Step 3: Cross multiply
    8,910,041.16x = 12,295,861.92 × 4,835,660.16
  4. Step 4: Simplify right side
    8,910,041.16x = 59,458,609,619,405.11
  5. Step 5: Solve for x
    x = 59,458,609,619,405.11/8,910,041.16
  6. Step 6: Final answer
    x = 6,673,213.80

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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.