Home / 5,373,314.20-8,059,971.30-1,384,226.20

Finding the Fourth Proportional to 5,373,314.20, 8,059,971.30 and 1,384,226.20

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Solution

The fourth proportional to 5,373,314.20, 8,059,971.30 and 1,384,226.20 is: 2,076,339.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373,314.20 : 8,059,971.30 = 1,384,226.20 : x
  2. Step 2: Convert to fraction form
    5,373,314.20/8,059,971.30 = 1,384,226.20/x
  3. Step 3: Cross multiply
    5,373,314.20x = 8,059,971.30 × 1,384,226.20
  4. Step 4: Simplify right side
    5,373,314.20x = 11,156,823,444,708.06
  5. Step 5: Solve for x
    x = 11,156,823,444,708.06/5,373,314.20
  6. Step 6: Final answer
    x = 2,076,339.30

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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.