Home / 1,198,831.69-1,799,135.09-567,747.32

Finding the Fourth Proportional to 1,198,831.69, 1,799,135.09 and 567,747.32

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Solution

The fourth proportional to 1,198,831.69, 1,799,135.09 and 567,747.32 is: 852,041.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,831.69 : 1,799,135.09 = 567,747.32 : x
  2. Step 2: Convert to fraction form
    1,198,831.69/1,799,135.09 = 567,747.32/x
  3. Step 3: Cross multiply
    1,198,831.69x = 1,799,135.09 × 567,747.32
  4. Step 4: Simplify right side
    1,198,831.69x = 1,021,454,125,665.46
  5. Step 5: Solve for x
    x = 1,021,454,125,665.46/1,198,831.69
  6. Step 6: Final answer
    x = 852,041.31

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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.