Home / 1,726,226.82-2,382,473.62-1,038,593.70

Finding the Fourth Proportional to 1,726,226.82, 2,382,473.62 and 1,038,593.70

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Solution

The fourth proportional to 1,726,226.82, 2,382,473.62 and 1,038,593.70 is: 1,433,428.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,226.82 : 2,382,473.62 = 1,038,593.70 : x
  2. Step 2: Convert to fraction form
    1,726,226.82/2,382,473.62 = 1,038,593.70/x
  3. Step 3: Cross multiply
    1,726,226.82x = 2,382,473.62 × 1,038,593.70
  4. Step 4: Simplify right side
    1,726,226.82x = 2,474,422,092,148.19
  5. Step 5: Solve for x
    x = 2,474,422,092,148.19/1,726,226.82
  6. Step 6: Final answer
    x = 1,433,428.14

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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.