Home / 5,358,380.37-8,037,244.77-1,900,291.04

Finding the Fourth Proportional to 5,358,380.37, 8,037,244.77 and 1,900,291.04

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Solution

The fourth proportional to 5,358,380.37, 8,037,244.77 and 1,900,291.04 is: 2,850,321.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,358,380.37 : 8,037,244.77 = 1,900,291.04 : x
  2. Step 2: Convert to fraction form
    5,358,380.37/8,037,244.77 = 1,900,291.04/x
  3. Step 3: Cross multiply
    5,358,380.37x = 8,037,244.77 × 1,900,291.04
  4. Step 4: Simplify right side
    5,358,380.37x = 15,273,104,182,531.63
  5. Step 5: Solve for x
    x = 15,273,104,182,531.63/5,358,380.37
  6. Step 6: Final answer
    x = 2,850,321.02

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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.