Home / 4,368,049.70-6,550,908.15-1,335,409.70

Finding the Fourth Proportional to 4,368,049.70, 6,550,908.15 and 1,335,409.70

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Solution

The fourth proportional to 4,368,049.70, 6,550,908.15 and 1,335,409.70 is: 2,002,757.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,049.70 : 6,550,908.15 = 1,335,409.70 : x
  2. Step 2: Convert to fraction form
    4,368,049.70/6,550,908.15 = 1,335,409.70/x
  3. Step 3: Cross multiply
    4,368,049.70x = 6,550,908.15 × 1,335,409.70
  4. Step 4: Simplify right side
    4,368,049.70x = 8,748,146,287,319.06
  5. Step 5: Solve for x
    x = 8,748,146,287,319.06/4,368,049.70
  6. Step 6: Final answer
    x = 2,002,757.96

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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.