Home / 11,792,814.06-17,689,983.81-3,706,127.32

Finding the Fourth Proportional to 11,792,814.06, 17,689,983.81 and 3,706,127.32

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Solution

The fourth proportional to 11,792,814.06, 17,689,983.81 and 3,706,127.32 is: 5,559,430.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,792,814.06 : 17,689,983.81 = 3,706,127.32 : x
  2. Step 2: Convert to fraction form
    11,792,814.06/17,689,983.81 = 3,706,127.32/x
  3. Step 3: Cross multiply
    11,792,814.06x = 17,689,983.81 × 3,706,127.32
  4. Step 4: Simplify right side
    11,792,814.06x = 65,561,332,263,644.47
  5. Step 5: Solve for x
    x = 65,561,332,263,644.47/11,792,814.06
  6. Step 6: Final answer
    x = 5,559,430.68

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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.