Home / 2,152,600.20-3,228,900.30-732,702.60

Finding the Fourth Proportional to 2,152,600.20, 3,228,900.30 and 732,702.60

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Solution

The fourth proportional to 2,152,600.20, 3,228,900.30 and 732,702.60 is: 1,099,053.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,152,600.20 : 3,228,900.30 = 732,702.60 : x
  2. Step 2: Convert to fraction form
    2,152,600.20/3,228,900.30 = 732,702.60/x
  3. Step 3: Cross multiply
    2,152,600.20x = 3,228,900.30 × 732,702.60
  4. Step 4: Simplify right side
    2,152,600.20x = 2,365,823,644,950.78
  5. Step 5: Solve for x
    x = 2,365,823,644,950.78/2,152,600.20
  6. Step 6: Final answer
    x = 1,099,053.90

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1.5x scale

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.