Home / 8,303,778.23-11,459,221.16-4,632,695.55

Finding the Fourth Proportional to 8,303,778.23, 11,459,221.16 and 4,632,695.55

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Solution

The fourth proportional to 8,303,778.23, 11,459,221.16 and 4,632,695.55 is: 6,393,123.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,778.23 : 11,459,221.16 = 4,632,695.55 : x
  2. Step 2: Convert to fraction form
    8,303,778.23/11,459,221.16 = 4,632,695.55/x
  3. Step 3: Cross multiply
    8,303,778.23x = 11,459,221.16 × 4,632,695.55
  4. Step 4: Simplify right side
    8,303,778.23x = 53,087,082,851,234.35
  5. Step 5: Solve for x
    x = 53,087,082,851,234.35/8,303,778.23
  6. Step 6: Final answer
    x = 6,393,123.88

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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.