Home / 3,691,569.70-5,537,354.55-3,641,803.30

Finding the Fourth Proportional to 3,691,569.70, 5,537,354.55 and 3,641,803.30

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Solution

The fourth proportional to 3,691,569.70, 5,537,354.55 and 3,641,803.30 is: 5,462,704.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,691,569.70 : 5,537,354.55 = 3,641,803.30 : x
  2. Step 2: Convert to fraction form
    3,691,569.70/5,537,354.55 = 3,641,803.30/x
  3. Step 3: Cross multiply
    3,691,569.70x = 5,537,354.55 × 3,641,803.30
  4. Step 4: Simplify right side
    3,691,569.70x = 20,165,956,073,460.01
  5. Step 5: Solve for x
    x = 20,165,956,073,460.01/3,691,569.70
  6. Step 6: Final answer
    x = 5,462,704.95

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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.