Home / 5,260,891.56-7,260,030.24-2,846,443.56

Finding the Fourth Proportional to 5,260,891.56, 7,260,030.24 and 2,846,443.56

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Solution

The fourth proportional to 5,260,891.56, 7,260,030.24 and 2,846,443.56 is: 3,928,092.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,260,891.56 : 7,260,030.24 = 2,846,443.56 : x
  2. Step 2: Convert to fraction form
    5,260,891.56/7,260,030.24 = 2,846,443.56/x
  3. Step 3: Cross multiply
    5,260,891.56x = 7,260,030.24 × 2,846,443.56
  4. Step 4: Simplify right side
    5,260,891.56x = 20,665,266,322,053.25
  5. Step 5: Solve for x
    x = 20,665,266,322,053.25/5,260,891.56
  6. Step 6: Final answer
    x = 3,928,092.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.