Home / 4,079,772.60-6,119,658.90-3,370,601.40

Finding the Fourth Proportional to 4,079,772.60, 6,119,658.90 and 3,370,601.40

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Solution

The fourth proportional to 4,079,772.60, 6,119,658.90 and 3,370,601.40 is: 5,055,902.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,772.60 : 6,119,658.90 = 3,370,601.40 : x
  2. Step 2: Convert to fraction form
    4,079,772.60/6,119,658.90 = 3,370,601.40/x
  3. Step 3: Cross multiply
    4,079,772.60x = 6,119,658.90 × 3,370,601.40
  4. Step 4: Simplify right side
    4,079,772.60x = 20,626,930,855,862.46
  5. Step 5: Solve for x
    x = 20,626,930,855,862.46/4,079,772.60
  6. Step 6: Final answer
    x = 5,055,902.10

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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.