Home / 8,195,049.34-11,308,871.66-4,523,887.11

Finding the Fourth Proportional to 8,195,049.34, 11,308,871.66 and 4,523,887.11

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Solution

The fourth proportional to 8,195,049.34, 11,308,871.66 and 4,523,887.11 is: 6,242,800.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195,049.34 : 11,308,871.66 = 4,523,887.11 : x
  2. Step 2: Convert to fraction form
    8,195,049.34/11,308,871.66 = 4,523,887.11/x
  3. Step 3: Cross multiply
    8,195,049.34x = 11,308,871.66 × 4,523,887.11
  4. Step 4: Simplify right side
    8,195,049.34x = 51,160,058,674,773.95
  5. Step 5: Solve for x
    x = 51,160,058,674,773.95/8,195,049.34
  6. Step 6: Final answer
    x = 6,242,800.57

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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.