Home / 2,977,301.80-4,467,702.30-1,084,234.60

Finding the Fourth Proportional to 2,977,301.80, 4,467,702.30 and 1,084,234.60

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Solution

The fourth proportional to 2,977,301.80, 4,467,702.30 and 1,084,234.60 is: 1,626,989.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977,301.80 : 4,467,702.30 = 1,084,234.60 : x
  2. Step 2: Convert to fraction form
    2,977,301.80/4,467,702.30 = 1,084,234.60/x
  3. Step 3: Cross multiply
    2,977,301.80x = 4,467,702.30 × 1,084,234.60
  4. Step 4: Simplify right side
    2,977,301.80x = 4,844,037,416,159.58
  5. Step 5: Solve for x
    x = 4,844,037,416,159.58/2,977,301.80
  6. Step 6: Final answer
    x = 1,626,989.05

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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.