Home / 6,945,276.80-10,416,532.80-3,351,036.80

Finding the Fourth Proportional to 6,945,276.80, 10,416,532.80 and 3,351,036.80

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Solution

The fourth proportional to 6,945,276.80, 10,416,532.80 and 3,351,036.80 is: 5,025,888.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,945,276.80 : 10,416,532.80 = 3,351,036.80 : x
  2. Step 2: Convert to fraction form
    6,945,276.80/10,416,532.80 = 3,351,036.80/x
  3. Step 3: Cross multiply
    6,945,276.80x = 10,416,532.80 × 3,351,036.80
  4. Step 4: Simplify right side
    6,945,276.80x = 34,906,184,741,207.04
  5. Step 5: Solve for x
    x = 34,906,184,741,207.04/6,945,276.80
  6. Step 6: Final answer
    x = 5,025,888.20

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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.