Home / 1,016,626.69-1,524,497.07-342,582.37

Finding the Fourth Proportional to 1,016,626.69, 1,524,497.07 and 342,582.37

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Solution

The fourth proportional to 1,016,626.69, 1,524,497.07 and 342,582.37 is: 513,724.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,626.69 : 1,524,497.07 = 342,582.37 : x
  2. Step 2: Convert to fraction form
    1,016,626.69/1,524,497.07 = 342,582.37/x
  3. Step 3: Cross multiply
    1,016,626.69x = 1,524,497.07 × 342,582.37
  4. Step 4: Simplify right side
    1,016,626.69x = 522,265,819,298.66
  5. Step 5: Solve for x
    x = 522,265,819,298.66/1,016,626.69
  6. Step 6: Final answer
    x = 513,724.28

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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.