Home / 8,069,085.30-12,103,627.95-3,019,739.70

Finding the Fourth Proportional to 8,069,085.30, 12,103,627.95 and 3,019,739.70

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Solution

The fourth proportional to 8,069,085.30, 12,103,627.95 and 3,019,739.70 is: 4,529,609.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,069,085.30 : 12,103,627.95 = 3,019,739.70 : x
  2. Step 2: Convert to fraction form
    8,069,085.30/12,103,627.95 = 3,019,739.70/x
  3. Step 3: Cross multiply
    8,069,085.30x = 12,103,627.95 × 3,019,739.70
  4. Step 4: Simplify right side
    8,069,085.30x = 36,549,805,834,644.62
  5. Step 5: Solve for x
    x = 36,549,805,834,644.62/8,069,085.30
  6. Step 6: Final answer
    x = 4,529,609.55

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Similar ratio
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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.