Home / 4,851,347.20-7,277,020.80-3,433,004.80

Finding the Fourth Proportional to 4,851,347.20, 7,277,020.80 and 3,433,004.80

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Solution

The fourth proportional to 4,851,347.20, 7,277,020.80 and 3,433,004.80 is: 5,149,507.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851,347.20 : 7,277,020.80 = 3,433,004.80 : x
  2. Step 2: Convert to fraction form
    4,851,347.20/7,277,020.80 = 3,433,004.80/x
  3. Step 3: Cross multiply
    4,851,347.20x = 7,277,020.80 × 3,433,004.80
  4. Step 4: Simplify right side
    4,851,347.20x = 24,982,047,336,099.84
  5. Step 5: Solve for x
    x = 24,982,047,336,099.84/4,851,347.20
  6. Step 6: Final answer
    x = 5,149,507.20

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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.