Home / 7,444,473.45-11,166,710.18-2,053,955.85

Finding the Fourth Proportional to 7,444,473.45, 11,166,710.18 and 2,053,955.85

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Solution

The fourth proportional to 7,444,473.45, 11,166,710.18 and 2,053,955.85 is: 3,080,933.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,444,473.45 : 11,166,710.18 = 2,053,955.85 : x
  2. Step 2: Convert to fraction form
    7,444,473.45/11,166,710.18 = 2,053,955.85/x
  3. Step 3: Cross multiply
    7,444,473.45x = 11,166,710.18 × 2,053,955.85
  4. Step 4: Simplify right side
    7,444,473.45x = 22,935,929,689,195.78
  5. Step 5: Solve for x
    x = 22,935,929,689,195.78/7,444,473.45
  6. Step 6: Final answer
    x = 3,080,933.78

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Double scale
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1.5x scale

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.