Home / 6,218,756.20-9,342,131.10-6,050,794.60

Finding the Fourth Proportional to 6,218,756.20, 9,342,131.10 and 6,050,794.60

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Solution

The fourth proportional to 6,218,756.20, 9,342,131.10 and 6,050,794.60 is: 9,089,810.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,218,756.20 : 9,342,131.10 = 6,050,794.60 : x
  2. Step 2: Convert to fraction form
    6,218,756.20/9,342,131.10 = 6,050,794.60/x
  3. Step 3: Cross multiply
    6,218,756.20x = 9,342,131.10 × 6,050,794.60
  4. Step 4: Simplify right side
    6,218,756.20x = 56,527,316,412,372.05
  5. Step 5: Solve for x
    x = 56,527,316,412,372.05/6,218,756.20
  6. Step 6: Final answer
    x = 9,089,810.66

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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.