Home / 11,689,349.26-17,535,669.79-3,602,976.70

Finding the Fourth Proportional to 11,689,349.26, 17,535,669.79 and 3,602,976.70

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Solution

The fourth proportional to 11,689,349.26, 17,535,669.79 and 3,602,976.70 is: 5,404,972.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,689,349.26 : 17,535,669.79 = 3,602,976.70 : x
  2. Step 2: Convert to fraction form
    11,689,349.26/17,535,669.79 = 3,602,976.70/x
  3. Step 3: Cross multiply
    11,689,349.26x = 17,535,669.79 × 3,602,976.70
  4. Step 4: Simplify right side
    11,689,349.26x = 63,180,609,672,263.89
  5. Step 5: Solve for x
    x = 63,180,609,672,263.89/11,689,349.26
  6. Step 6: Final answer
    x = 5,404,972.36

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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.