Home / 3,621,898.80-5,432,516.04-1,225,468.95

Finding the Fourth Proportional to 3,621,898.80, 5,432,516.04 and 1,225,468.95

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Solution

The fourth proportional to 3,621,898.80, 5,432,516.04 and 1,225,468.95 is: 1,838,091.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,898.80 : 5,432,516.04 = 1,225,468.95 : x
  2. Step 2: Convert to fraction form
    3,621,898.80/5,432,516.04 = 1,225,468.95/x
  3. Step 3: Cross multiply
    3,621,898.80x = 5,432,516.04 × 1,225,468.95
  4. Step 4: Simplify right side
    3,621,898.80x = 6,657,379,727,396.96
  5. Step 5: Solve for x
    x = 6,657,379,727,396.96/3,621,898.80
  6. Step 6: Final answer
    x = 1,838,091.04

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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.