Home / 5,389,060.20-8,083,590.30-5,070,195.60

Finding the Fourth Proportional to 5,389,060.20, 8,083,590.30 and 5,070,195.60

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Solution

The fourth proportional to 5,389,060.20, 8,083,590.30 and 5,070,195.60 is: 7,605,293.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,389,060.20 : 8,083,590.30 = 5,070,195.60 : x
  2. Step 2: Convert to fraction form
    5,389,060.20/8,083,590.30 = 5,070,195.60/x
  3. Step 3: Cross multiply
    5,389,060.20x = 8,083,590.30 × 5,070,195.60
  4. Step 4: Simplify right side
    5,389,060.20x = 40,985,383,971,262.68
  5. Step 5: Solve for x
    x = 40,985,383,971,262.68/5,389,060.20
  6. Step 6: Final answer
    x = 7,605,293.40

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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.