Home / 1,436,831.46-2,155,107.24-583,954.24

Finding the Fourth Proportional to 1,436,831.46, 2,155,107.24 and 583,954.24

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Solution

The fourth proportional to 1,436,831.46, 2,155,107.24 and 583,954.24 is: 875,874.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,831.46 : 2,155,107.24 = 583,954.24 : x
  2. Step 2: Convert to fraction form
    1,436,831.46/2,155,107.24 = 583,954.24/x
  3. Step 3: Cross multiply
    1,436,831.46x = 2,155,107.24 × 583,954.24
  4. Step 4: Simplify right side
    1,436,831.46x = 1,258,484,010,452.70
  5. Step 5: Solve for x
    x = 1,258,484,010,452.70/1,436,831.46
  6. Step 6: Final answer
    x = 875,874.48

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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.