Home / 4,890,568.29-7,333,492.91-2,049,917.73

Finding the Fourth Proportional to 4,890,568.29, 7,333,492.91 and 2,049,917.73

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Solution

The fourth proportional to 4,890,568.29, 7,333,492.91 and 2,049,917.73 is: 3,073,887.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,568.29 : 7,333,492.91 = 2,049,917.73 : x
  2. Step 2: Convert to fraction form
    4,890,568.29/7,333,492.91 = 2,049,917.73/x
  3. Step 3: Cross multiply
    4,890,568.29x = 7,333,492.91 × 2,049,917.73
  4. Step 4: Simplify right side
    4,890,568.29x = 15,033,057,128,788.71
  5. Step 5: Solve for x
    x = 15,033,057,128,788.71/4,890,568.29
  6. Step 6: Final answer
    x = 3,073,887.58

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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.