Home / 1,010,760.62-1,516,037.03-336,769.13

Finding the Fourth Proportional to 1,010,760.62, 1,516,037.03 and 336,769.13

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Solution

The fourth proportional to 1,010,760.62, 1,516,037.03 and 336,769.13 is: 505,119.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,760.62 : 1,516,037.03 = 336,769.13 : x
  2. Step 2: Convert to fraction form
    1,010,760.62/1,516,037.03 = 336,769.13/x
  3. Step 3: Cross multiply
    1,010,760.62x = 1,516,037.03 × 336,769.13
  4. Step 4: Simplify right side
    1,010,760.62x = 510,554,462,376.85
  5. Step 5: Solve for x
    x = 510,554,462,376.85/1,010,760.62
  6. Step 6: Final answer
    x = 505,119.07

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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.