Home / 3,022,658.46-4,164,173.69-2,103,306.57

Finding the Fourth Proportional to 3,022,658.46, 4,164,173.69 and 2,103,306.57

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Solution

The fourth proportional to 3,022,658.46, 4,164,173.69 and 2,103,306.57 is: 2,897,626.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,658.46 : 4,164,173.69 = 2,103,306.57 : x
  2. Step 2: Convert to fraction form
    3,022,658.46/4,164,173.69 = 2,103,306.57/x
  3. Step 3: Cross multiply
    3,022,658.46x = 4,164,173.69 × 2,103,306.57
  4. Step 4: Simplify right side
    3,022,658.46x = 8,758,533,870,281.61
  5. Step 5: Solve for x
    x = 8,758,533,870,281.61/3,022,658.46
  6. Step 6: Final answer
    x = 2,897,626.04

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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.