Home / 3,392,013.42-4,678,877.34-2,230,592.58

Finding the Fourth Proportional to 3,392,013.42, 4,678,877.34 and 2,230,592.58

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Solution

The fourth proportional to 3,392,013.42, 4,678,877.34 and 2,230,592.58 is: 3,076,836.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392,013.42 : 4,678,877.34 = 2,230,592.58 : x
  2. Step 2: Convert to fraction form
    3,392,013.42/4,678,877.34 = 2,230,592.58/x
  3. Step 3: Cross multiply
    3,392,013.42x = 4,678,877.34 × 2,230,592.58
  4. Step 4: Simplify right side
    3,392,013.42x = 10,436,669,077,334.14
  5. Step 5: Solve for x
    x = 10,436,669,077,334.14/3,392,013.42
  6. Step 6: Final answer
    x = 3,076,836.02

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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.