Home / 2,802,160.62-4,203,831.33-908,754.42

Finding the Fourth Proportional to 2,802,160.62, 4,203,831.33 and 908,754.42

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Solution

The fourth proportional to 2,802,160.62, 4,203,831.33 and 908,754.42 is: 1,363,323.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,160.62 : 4,203,831.33 = 908,754.42 : x
  2. Step 2: Convert to fraction form
    2,802,160.62/4,203,831.33 = 908,754.42/x
  3. Step 3: Cross multiply
    2,802,160.62x = 4,203,831.33 × 908,754.42
  4. Step 4: Simplify right side
    2,802,160.62x = 3,820,250,302,071.98
  5. Step 5: Solve for x
    x = 3,820,250,302,071.98/2,802,160.62
  6. Step 6: Final answer
    x = 1,363,323.10

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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.