Home / 11,789,925.74-17,684,887.47-3,270,262.58

Finding the Fourth Proportional to 11,789,925.74, 17,684,887.47 and 3,270,262.58

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Solution

The fourth proportional to 11,789,925.74, 17,684,887.47 and 3,270,262.58 is: 4,905,393.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,925.74 : 17,684,887.47 = 3,270,262.58 : x
  2. Step 2: Convert to fraction form
    11,789,925.74/17,684,887.47 = 3,270,262.58/x
  3. Step 3: Cross multiply
    11,789,925.74x = 17,684,887.47 × 3,270,262.58
  4. Step 4: Simplify right side
    11,789,925.74x = 57,834,225,724,651.87
  5. Step 5: Solve for x
    x = 57,834,225,724,651.87/11,789,925.74
  6. Step 6: Final answer
    x = 4,905,393.55

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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.