Home / 6,498,081.28-9,756,066.48-3,305,368

Finding the Fourth Proportional to 6,498,081.28, 9,756,066.48 and 3,305,368

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Solution

The fourth proportional to 6,498,081.28, 9,756,066.48 and 3,305,368 is: 4,962,601.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,498,081.28 : 9,756,066.48 = 3,305,368 : x
  2. Step 2: Convert to fraction form
    6,498,081.28/9,756,066.48 = 3,305,368/x
  3. Step 3: Cross multiply
    6,498,081.28x = 9,756,066.48 × 3,305,368
  4. Step 4: Simplify right side
    6,498,081.28x = 32,247,389,948,864.64
  5. Step 5: Solve for x
    x = 32,247,389,948,864.64/6,498,081.28
  6. Step 6: Final answer
    x = 4,962,601.81

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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.