Home / 6,223,189-8,588,001.06-3,361,621

Finding the Fourth Proportional to 6,223,189, 8,588,001.06 and 3,361,621

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Solution

The fourth proportional to 6,223,189, 8,588,001.06 and 3,361,621 is: 4,639,037.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223,189 : 8,588,001.06 = 3,361,621 : x
  2. Step 2: Convert to fraction form
    6,223,189/8,588,001.06 = 3,361,621/x
  3. Step 3: Cross multiply
    6,223,189x = 8,588,001.06 × 3,361,621
  4. Step 4: Simplify right side
    6,223,189x = 28,869,604,711,318.26
  5. Step 5: Solve for x
    x = 28,869,604,711,318.26/6,223,189
  6. Step 6: Final answer
    x = 4,639,037.11

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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.