Home / 3,466,282.89-4,781,858.49-2,242,983.78

Finding the Fourth Proportional to 3,466,282.89, 4,781,858.49 and 2,242,983.78

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Solution

The fourth proportional to 3,466,282.89, 4,781,858.49 and 2,242,983.78 is: 3,094,274.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,282.89 : 4,781,858.49 = 2,242,983.78 : x
  2. Step 2: Convert to fraction form
    3,466,282.89/4,781,858.49 = 2,242,983.78/x
  3. Step 3: Cross multiply
    3,466,282.89x = 4,781,858.49 × 2,242,983.78
  4. Step 4: Simplify right side
    3,466,282.89x = 10,725,631,031,325.29
  5. Step 5: Solve for x
    x = 10,725,631,031,325.29/3,466,282.89
  6. Step 6: Final answer
    x = 3,094,274.58

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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.