Home / 6,458,103.04-9,687,148.80-3,045,593.60

Finding the Fourth Proportional to 6,458,103.04, 9,687,148.80 and 3,045,593.60

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Solution

The fourth proportional to 6,458,103.04, 9,687,148.80 and 3,045,593.60 is: 4,568,387.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,458,103.04 : 9,687,148.80 = 3,045,593.60 : x
  2. Step 2: Convert to fraction form
    6,458,103.04/9,687,148.80 = 3,045,593.60/x
  3. Step 3: Cross multiply
    6,458,103.04x = 9,687,148.80 × 3,045,593.60
  4. Step 4: Simplify right side
    6,458,103.04x = 29,503,118,387,527.68
  5. Step 5: Solve for x
    x = 29,503,118,387,527.68/6,458,103.04
  6. Step 6: Final answer
    x = 4,568,387.68

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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.