Home / 5,474,492.70-8,216,404.65-2,446,518.30

Finding the Fourth Proportional to 5,474,492.70, 8,216,404.65 and 2,446,518.30

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Solution

The fourth proportional to 5,474,492.70, 8,216,404.65 and 2,446,518.30 is: 3,671,862.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,474,492.70 : 8,216,404.65 = 2,446,518.30 : x
  2. Step 2: Convert to fraction form
    5,474,492.70/8,216,404.65 = 2,446,518.30/x
  3. Step 3: Cross multiply
    5,474,492.70x = 8,216,404.65 × 2,446,518.30
  4. Step 4: Simplify right side
    5,474,492.70x = 20,101,584,336,430.09
  5. Step 5: Solve for x
    x = 20,101,584,336,430.09/5,474,492.70
  6. Step 6: Final answer
    x = 3,671,862.48

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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.