Home / 4,401,830.28-6,072,290.10-2,874,831.24

Finding the Fourth Proportional to 4,401,830.28, 6,072,290.10 and 2,874,831.24

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Solution

The fourth proportional to 4,401,830.28, 6,072,290.10 and 2,874,831.24 is: 3,965,806.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401,830.28 : 6,072,290.10 = 2,874,831.24 : x
  2. Step 2: Convert to fraction form
    4,401,830.28/6,072,290.10 = 2,874,831.24/x
  3. Step 3: Cross multiply
    4,401,830.28x = 6,072,290.10 × 2,874,831.24
  4. Step 4: Simplify right side
    4,401,830.28x = 17,456,809,277,822.72
  5. Step 5: Solve for x
    x = 17,456,809,277,822.72/4,401,830.28
  6. Step 6: Final answer
    x = 3,965,806.99

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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.