Home / 4,359,077.24-6,538,861.49-1,326,541.73

Finding the Fourth Proportional to 4,359,077.24, 6,538,861.49 and 1,326,541.73

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Solution

The fourth proportional to 4,359,077.24, 6,538,861.49 and 1,326,541.73 is: 1,989,887.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359,077.24 : 6,538,861.49 = 1,326,541.73 : x
  2. Step 2: Convert to fraction form
    4,359,077.24/6,538,861.49 = 1,326,541.73/x
  3. Step 3: Cross multiply
    4,359,077.24x = 6,538,861.49 × 1,326,541.73
  4. Step 4: Simplify right side
    4,359,077.24x = 8,674,072,593,847.96
  5. Step 5: Solve for x
    x = 8,674,072,593,847.96/4,359,077.24
  6. Step 6: Final answer
    x = 1,989,887.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.