Home / 4,513,126.70-6,769,440.87-3,299,946.54

Finding the Fourth Proportional to 4,513,126.70, 6,769,440.87 and 3,299,946.54

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Solution

The fourth proportional to 4,513,126.70, 6,769,440.87 and 3,299,946.54 is: 4,949,737.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,513,126.70 : 6,769,440.87 = 3,299,946.54 : x
  2. Step 2: Convert to fraction form
    4,513,126.70/6,769,440.87 = 3,299,946.54/x
  3. Step 3: Cross multiply
    4,513,126.70x = 6,769,440.87 × 3,299,946.54
  4. Step 4: Simplify right side
    4,513,126.70x = 22,338,793,009,731.44
  5. Step 5: Solve for x
    x = 22,338,793,009,731.44/4,513,126.70
  6. Step 6: Final answer
    x = 4,949,737.62

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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.