Home / 4,401,829.78-6,072,289.41-2,874,830.74

Finding the Fourth Proportional to 4,401,829.78, 6,072,289.41 and 2,874,830.74

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Solution

The fourth proportional to 4,401,829.78, 6,072,289.41 and 2,874,830.74 is: 3,965,806.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401,829.78 : 6,072,289.41 = 2,874,830.74 : x
  2. Step 2: Convert to fraction form
    4,401,829.78/6,072,289.41 = 2,874,830.74/x
  3. Step 3: Cross multiply
    4,401,829.78x = 6,072,289.41 × 2,874,830.74
  4. Step 4: Simplify right side
    4,401,829.78x = 17,456,804,258,044.46
  5. Step 5: Solve for x
    x = 17,456,804,258,044.46/4,401,829.78
  6. Step 6: Final answer
    x = 3,965,806.30

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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.