Home / 3,204,968.88-4,423,102.70-1,828,342.90

Finding the Fourth Proportional to 3,204,968.88, 4,423,102.70 and 1,828,342.90

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Solution

The fourth proportional to 3,204,968.88, 4,423,102.70 and 1,828,342.90 is: 2,523,253.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,968.88 : 4,423,102.70 = 1,828,342.90 : x
  2. Step 2: Convert to fraction form
    3,204,968.88/4,423,102.70 = 1,828,342.90/x
  3. Step 3: Cross multiply
    3,204,968.88x = 4,423,102.70 × 1,828,342.90
  4. Step 4: Simplify right side
    3,204,968.88x = 8,086,948,417,515.83
  5. Step 5: Solve for x
    x = 8,086,948,417,515.83/3,204,968.88
  6. Step 6: Final answer
    x = 2,523,253.34

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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.