Home / 5,783,600.60-8,675,400.90-4,439,907.80

Finding the Fourth Proportional to 5,783,600.60, 8,675,400.90 and 4,439,907.80

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Solution

The fourth proportional to 5,783,600.60, 8,675,400.90 and 4,439,907.80 is: 6,659,861.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,783,600.60 : 8,675,400.90 = 4,439,907.80 : x
  2. Step 2: Convert to fraction form
    5,783,600.60/8,675,400.90 = 4,439,907.80/x
  3. Step 3: Cross multiply
    5,783,600.60x = 8,675,400.90 × 4,439,907.80
  4. Step 4: Simplify right side
    5,783,600.60x = 38,517,980,124,037.02
  5. Step 5: Solve for x
    x = 38,517,980,124,037.02/5,783,600.60
  6. Step 6: Final answer
    x = 6,659,861.70

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Similar ratio
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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.