Home / 5,545,391.10-8,304,089.85-3,641,826.30

Finding the Fourth Proportional to 5,545,391.10, 8,304,089.85 and 3,641,826.30

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Solution

The fourth proportional to 5,545,391.10, 8,304,089.85 and 3,641,826.30 is: 5,453,547.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,545,391.10 : 8,304,089.85 = 3,641,826.30 : x
  2. Step 2: Convert to fraction form
    5,545,391.10/8,304,089.85 = 3,641,826.30/x
  3. Step 3: Cross multiply
    5,545,391.10x = 8,304,089.85 × 3,641,826.30
  4. Step 4: Simplify right side
    5,545,391.10x = 30,242,052,813,293.05
  5. Step 5: Solve for x
    x = 30,242,052,813,293.05/5,545,391.10
  6. Step 6: Final answer
    x = 5,453,547.33

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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.