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Finding the Fourth Proportional to 6,239,748.25, 9,358,438.69 and 3,041,658.01

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Solution

The fourth proportional to 6,239,748.25, 9,358,438.69 and 3,041,658.01 is: 4,561,910.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,748.25 : 9,358,438.69 = 3,041,658.01 : x
  2. Step 2: Convert to fraction form
    6,239,748.25/9,358,438.69 = 3,041,658.01/x
  3. Step 3: Cross multiply
    6,239,748.25x = 9,358,438.69 × 3,041,658.01
  4. Step 4: Simplify right side
    6,239,748.25x = 28,465,170,002,532.40
  5. Step 5: Solve for x
    x = 28,465,170,002,532.40/6,239,748.25
  6. Step 6: Final answer
    x = 4,561,910.01

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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.