Home / 3,446,885.70-5,170,328.55-3,148,287.30

Finding the Fourth Proportional to 3,446,885.70, 5,170,328.55 and 3,148,287.30

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Solution

The fourth proportional to 3,446,885.70, 5,170,328.55 and 3,148,287.30 is: 4,722,430.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,885.70 : 5,170,328.55 = 3,148,287.30 : x
  2. Step 2: Convert to fraction form
    3,446,885.70/5,170,328.55 = 3,148,287.30/x
  3. Step 3: Cross multiply
    3,446,885.70x = 5,170,328.55 × 3,148,287.30
  4. Step 4: Simplify right side
    3,446,885.70x = 16,277,679,710,792.41
  5. Step 5: Solve for x
    x = 16,277,679,710,792.41/3,446,885.70
  6. Step 6: Final answer
    x = 4,722,430.95

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Similar ratio
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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.