Home / 7,017,167.52-9,683,720.64-3,797,903.52

Finding the Fourth Proportional to 7,017,167.52, 9,683,720.64 and 3,797,903.52

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Solution

The fourth proportional to 7,017,167.52, 9,683,720.64 and 3,797,903.52 is: 5,241,122.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,017,167.52 : 9,683,720.64 = 3,797,903.52 : x
  2. Step 2: Convert to fraction form
    7,017,167.52/9,683,720.64 = 3,797,903.52/x
  3. Step 3: Cross multiply
    7,017,167.52x = 9,683,720.64 × 3,797,903.52
  4. Step 4: Simplify right side
    7,017,167.52x = 36,777,836,705,352.66
  5. Step 5: Solve for x
    x = 36,777,836,705,352.66/7,017,167.52
  6. Step 6: Final answer
    x = 5,241,122.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.