Home / 941,950.80-1,412,926.20-859,282.20

Finding the Fourth Proportional to 941,950.80, 1,412,926.20 and 859,282.20

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Solution

The fourth proportional to 941,950.80, 1,412,926.20 and 859,282.20 is: 1,288,923.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,950.80 : 1,412,926.20 = 859,282.20 : x
  2. Step 2: Convert to fraction form
    941,950.80/1,412,926.20 = 859,282.20/x
  3. Step 3: Cross multiply
    941,950.80x = 1,412,926.20 × 859,282.20
  4. Step 4: Simplify right side
    941,950.80x = 1,214,102,333,573.64
  5. Step 5: Solve for x
    x = 1,214,102,333,573.64/941,950.80
  6. Step 6: Final answer
    x = 1,288,923.30

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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.