Home / 3,599,319.07-5,400,342.24-2,161,006.93

Finding the Fourth Proportional to 3,599,319.07, 5,400,342.24 and 2,161,006.93

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Solution

The fourth proportional to 3,599,319.07, 5,400,342.24 and 2,161,006.93 is: 3,242,329.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,319.07 : 5,400,342.24 = 2,161,006.93 : x
  2. Step 2: Convert to fraction form
    3,599,319.07/5,400,342.24 = 2,161,006.93/x
  3. Step 3: Cross multiply
    3,599,319.07x = 5,400,342.24 × 2,161,006.93
  4. Step 4: Simplify right side
    3,599,319.07x = 11,670,177,005,011.72
  5. Step 5: Solve for x
    x = 11,670,177,005,011.72/3,599,319.07
  6. Step 6: Final answer
    x = 3,242,329.11

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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.