Home / 2,929,349.88-4,392,423.07-2,326,013.83

Finding the Fourth Proportional to 2,929,349.88, 4,392,423.07 and 2,326,013.83

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Solution

The fourth proportional to 2,929,349.88, 4,392,423.07 and 2,326,013.83 is: 3,487,748.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,929,349.88 : 4,392,423.07 = 2,326,013.83 : x
  2. Step 2: Convert to fraction form
    2,929,349.88/4,392,423.07 = 2,326,013.83/x
  3. Step 3: Cross multiply
    2,929,349.88x = 4,392,423.07 × 2,326,013.83
  4. Step 4: Simplify right side
    2,929,349.88x = 10,216,836,807,706.55
  5. Step 5: Solve for x
    x = 10,216,836,807,706.55/2,929,349.88
  6. Step 6: Final answer
    x = 3,487,748.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.