Home / 5,330,048.76-7,356,371.71-3,007,599.69

Finding the Fourth Proportional to 5,330,048.76, 7,356,371.71 and 3,007,599.69

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Solution

The fourth proportional to 5,330,048.76, 7,356,371.71 and 3,007,599.69 is: 4,150,997.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,330,048.76 : 7,356,371.71 = 3,007,599.69 : x
  2. Step 2: Convert to fraction form
    5,330,048.76/7,356,371.71 = 3,007,599.69/x
  3. Step 3: Cross multiply
    5,330,048.76x = 7,356,371.71 × 3,007,599.69
  4. Step 4: Simplify right side
    5,330,048.76x = 22,125,021,260,912.98
  5. Step 5: Solve for x
    x = 22,125,021,260,912.98/5,330,048.76
  6. Step 6: Final answer
    x = 4,150,997.91

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Double scale
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1.5x scale

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.