Home / 6,228,573.72-8,595,432.54-3,512,320.44

Finding the Fourth Proportional to 6,228,573.72, 8,595,432.54 and 3,512,320.44

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Solution

The fourth proportional to 6,228,573.72, 8,595,432.54 and 3,512,320.44 is: 4,847,002.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,573.72 : 8,595,432.54 = 3,512,320.44 : x
  2. Step 2: Convert to fraction form
    6,228,573.72/8,595,432.54 = 3,512,320.44/x
  3. Step 3: Cross multiply
    6,228,573.72x = 8,595,432.54 × 3,512,320.44
  4. Step 4: Simplify right side
    6,228,573.72x = 30,189,913,400,883.11
  5. Step 5: Solve for x
    x = 30,189,913,400,883.11/6,228,573.72
  6. Step 6: Final answer
    x = 4,847,002.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.