Home / 6,531,357.42-9,793,660.86-2,934,048.60

Finding the Fourth Proportional to 6,531,357.42, 9,793,660.86 and 2,934,048.60

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Solution

The fourth proportional to 6,531,357.42, 9,793,660.86 and 2,934,048.60 is: 4,399,556.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,531,357.42 : 9,793,660.86 = 2,934,048.60 : x
  2. Step 2: Convert to fraction form
    6,531,357.42/9,793,660.86 = 2,934,048.60/x
  3. Step 3: Cross multiply
    6,531,357.42x = 9,793,660.86 × 2,934,048.60
  4. Step 4: Simplify right side
    6,531,357.42x = 28,735,076,935,157.80
  5. Step 5: Solve for x
    x = 28,735,076,935,157.80/6,531,357.42
  6. Step 6: Final answer
    x = 4,399,556.64

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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.