Home / 5,568,740.60-8,353,110.90-3,889,124.60

Finding the Fourth Proportional to 5,568,740.60, 8,353,110.90 and 3,889,124.60

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Solution

The fourth proportional to 5,568,740.60, 8,353,110.90 and 3,889,124.60 is: 5,833,686.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,568,740.60 : 8,353,110.90 = 3,889,124.60 : x
  2. Step 2: Convert to fraction form
    5,568,740.60/8,353,110.90 = 3,889,124.60/x
  3. Step 3: Cross multiply
    5,568,740.60x = 8,353,110.90 × 3,889,124.60
  4. Step 4: Simplify right side
    5,568,740.60x = 32,486,289,087,718.14
  5. Step 5: Solve for x
    x = 32,486,289,087,718.14/5,568,740.60
  6. Step 6: Final answer
    x = 5,833,686.90

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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.