Home / 1,041,362.72-1,560,260.80-568,380

Finding the Fourth Proportional to 1,041,362.72, 1,560,260.80 and 568,380

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Solution

The fourth proportional to 1,041,362.72, 1,560,260.80 and 568,380 is: 851,596.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,362.72 : 1,560,260.80 = 568,380 : x
  2. Step 2: Convert to fraction form
    1,041,362.72/1,560,260.80 = 568,380/x
  3. Step 3: Cross multiply
    1,041,362.72x = 1,560,260.80 × 568,380
  4. Step 4: Simplify right side
    1,041,362.72x = 886,821,033,504
  5. Step 5: Solve for x
    x = 886,821,033,504/1,041,362.72
  6. Step 6: Final answer
    x = 851,596.68

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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.