Home / 3,476,589.30-5,214,883.95-2,854,509.30

Finding the Fourth Proportional to 3,476,589.30, 5,214,883.95 and 2,854,509.30

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Solution

The fourth proportional to 3,476,589.30, 5,214,883.95 and 2,854,509.30 is: 4,281,763.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,589.30 : 5,214,883.95 = 2,854,509.30 : x
  2. Step 2: Convert to fraction form
    3,476,589.30/5,214,883.95 = 2,854,509.30/x
  3. Step 3: Cross multiply
    3,476,589.30x = 5,214,883.95 × 2,854,509.30
  4. Step 4: Simplify right side
    3,476,589.30x = 14,885,934,733,695.73
  5. Step 5: Solve for x
    x = 14,885,934,733,695.73/3,476,589.30
  6. Step 6: Final answer
    x = 4,281,763.95

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Double scale
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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.