Home / 2,500,441.14-3,450,605.49-1,354,526.58

Finding the Fourth Proportional to 2,500,441.14, 3,450,605.49 and 1,354,526.58

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Solution

The fourth proportional to 2,500,441.14, 3,450,605.49 and 1,354,526.58 is: 1,869,244.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,441.14 : 3,450,605.49 = 1,354,526.58 : x
  2. Step 2: Convert to fraction form
    2,500,441.14/3,450,605.49 = 1,354,526.58/x
  3. Step 3: Cross multiply
    2,500,441.14x = 3,450,605.49 × 1,354,526.58
  4. Step 4: Simplify right side
    2,500,441.14x = 4,673,936,853,298.93
  5. Step 5: Solve for x
    x = 4,673,936,853,298.93/2,500,441.14
  6. Step 6: Final answer
    x = 1,869,244.90

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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.