Home / 7,722,230.88-10,654,039.04-4,412,150.07

Finding the Fourth Proportional to 7,722,230.88, 10,654,039.04 and 4,412,150.07

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Solution

The fourth proportional to 7,722,230.88, 10,654,039.04 and 4,412,150.07 is: 6,087,258.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,722,230.88 : 10,654,039.04 = 4,412,150.07 : x
  2. Step 2: Convert to fraction form
    7,722,230.88/10,654,039.04 = 4,412,150.07/x
  3. Step 3: Cross multiply
    7,722,230.88x = 10,654,039.04 × 4,412,150.07
  4. Step 4: Simplify right side
    7,722,230.88x = 47,007,219,074,057.98
  5. Step 5: Solve for x
    x = 47,007,219,074,057.98/7,722,230.88
  6. Step 6: Final answer
    x = 6,087,258.95

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1.5x scale

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.