Home / 5,588,999.80-8,383,499.70-4,065,535.60

Finding the Fourth Proportional to 5,588,999.80, 8,383,499.70 and 4,065,535.60

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Solution

The fourth proportional to 5,588,999.80, 8,383,499.70 and 4,065,535.60 is: 6,098,303.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,588,999.80 : 8,383,499.70 = 4,065,535.60 : x
  2. Step 2: Convert to fraction form
    5,588,999.80/8,383,499.70 = 4,065,535.60/x
  3. Step 3: Cross multiply
    5,588,999.80x = 8,383,499.70 × 4,065,535.60
  4. Step 4: Simplify right side
    5,588,999.80x = 34,083,416,482,939.32
  5. Step 5: Solve for x
    x = 34,083,416,482,939.32/5,588,999.80
  6. Step 6: Final answer
    x = 6,098,303.40

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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.