Home / 6,923,200.60-10,385,243.75-2,663,368.84

Finding the Fourth Proportional to 6,923,200.60, 10,385,243.75 and 2,663,368.84

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Solution

The fourth proportional to 6,923,200.60, 10,385,243.75 and 2,663,368.84 is: 3,995,223.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,923,200.60 : 10,385,243.75 = 2,663,368.84 : x
  2. Step 2: Convert to fraction form
    6,923,200.60/10,385,243.75 = 2,663,368.84/x
  3. Step 3: Cross multiply
    6,923,200.60x = 10,385,243.75 × 2,663,368.84
  4. Step 4: Simplify right side
    6,923,200.60x = 27,659,734,553,288.34
  5. Step 5: Solve for x
    x = 27,659,734,553,288.34/6,923,200.60
  6. Step 6: Final answer
    x = 3,995,223.62

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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.