Home / 1,560,439.26-2,341,335.03-550,282.98

Finding the Fourth Proportional to 1,560,439.26, 2,341,335.03 and 550,282.98

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Solution

The fourth proportional to 1,560,439.26, 2,341,335.03 and 550,282.98 is: 825,662.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,439.26 : 2,341,335.03 = 550,282.98 : x
  2. Step 2: Convert to fraction form
    1,560,439.26/2,341,335.03 = 550,282.98/x
  3. Step 3: Cross multiply
    1,560,439.26x = 2,341,335.03 × 550,282.98
  4. Step 4: Simplify right side
    1,560,439.26x = 1,288,396,817,486.79
  5. Step 5: Solve for x
    x = 1,288,396,817,486.79/1,560,439.26
  6. Step 6: Final answer
    x = 825,662.91

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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.