Home / 2,431,763.34-3,356,007.16-1,344,011.51

Finding the Fourth Proportional to 2,431,763.34, 3,356,007.16 and 1,344,011.51

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Solution

The fourth proportional to 2,431,763.34, 3,356,007.16 and 1,344,011.51 is: 1,854,831.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,763.34 : 3,356,007.16 = 1,344,011.51 : x
  2. Step 2: Convert to fraction form
    2,431,763.34/3,356,007.16 = 1,344,011.51/x
  3. Step 3: Cross multiply
    2,431,763.34x = 3,356,007.16 × 1,344,011.51
  4. Step 4: Simplify right side
    2,431,763.34x = 4,510,512,233,902.38
  5. Step 5: Solve for x
    x = 4,510,512,233,902.38/2,431,763.34
  6. Step 6: Final answer
    x = 1,854,831.91

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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.