Home / 1,041,260.82-1,561,497.03-567,688.38

Finding the Fourth Proportional to 1,041,260.82, 1,561,497.03 and 567,688.38

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Solution

The fourth proportional to 1,041,260.82, 1,561,497.03 and 567,688.38 is: 851,317.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,260.82 : 1,561,497.03 = 567,688.38 : x
  2. Step 2: Convert to fraction form
    1,041,260.82/1,561,497.03 = 567,688.38/x
  3. Step 3: Cross multiply
    1,041,260.82x = 1,561,497.03 × 567,688.38
  4. Step 4: Simplify right side
    1,041,260.82x = 886,443,719,335.51
  5. Step 5: Solve for x
    x = 886,443,719,335.51/1,041,260.82
  6. Step 6: Final answer
    x = 851,317.65

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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.