Home / 2,367,999.45-3,552,223.63-662,142.75

Finding the Fourth Proportional to 2,367,999.45, 3,552,223.63 and 662,142.75

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Solution

The fourth proportional to 2,367,999.45, 3,552,223.63 and 662,142.75 is: 993,276.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367,999.45 : 3,552,223.63 = 662,142.75 : x
  2. Step 2: Convert to fraction form
    2,367,999.45/3,552,223.63 = 662,142.75/x
  3. Step 3: Cross multiply
    2,367,999.45x = 3,552,223.63 × 662,142.75
  4. Step 4: Simplify right side
    2,367,999.45x = 2,352,079,122,983.18
  5. Step 5: Solve for x
    x = 2,352,079,122,983.18/2,367,999.45
  6. Step 6: Final answer
    x = 993,276.89

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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.