Home / 7,222,649.94-10,835,390.34-2,673,737.28

Finding the Fourth Proportional to 7,222,649.94, 10,835,390.34 and 2,673,737.28

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Solution

The fourth proportional to 7,222,649.94, 10,835,390.34 and 2,673,737.28 is: 4,011,129.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,222,649.94 : 10,835,390.34 = 2,673,737.28 : x
  2. Step 2: Convert to fraction form
    7,222,649.94/10,835,390.34 = 2,673,737.28/x
  3. Step 3: Cross multiply
    7,222,649.94x = 10,835,390.34 × 2,673,737.28
  4. Step 4: Simplify right side
    7,222,649.94x = 28,970,987,095,409.87
  5. Step 5: Solve for x
    x = 28,970,987,095,409.87/7,222,649.94
  6. Step 6: Final answer
    x = 4,011,129.89

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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.