Home / 1,366,882.80-2,050,313.40-356,002.80

Finding the Fourth Proportional to 1,366,882.80, 2,050,313.40 and 356,002.80

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Solution

The fourth proportional to 1,366,882.80, 2,050,313.40 and 356,002.80 is: 534,001.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,882.80 : 2,050,313.40 = 356,002.80 : x
  2. Step 2: Convert to fraction form
    1,366,882.80/2,050,313.40 = 356,002.80/x
  3. Step 3: Cross multiply
    1,366,882.80x = 2,050,313.40 × 356,002.80
  4. Step 4: Simplify right side
    1,366,882.80x = 729,917,311,277.52
  5. Step 5: Solve for x
    x = 729,917,311,277.52/1,366,882.80
  6. Step 6: Final answer
    x = 534,001.39

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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.