Home / 11,591,356.70-17,386,948.65-3,504,316.70

Finding the Fourth Proportional to 11,591,356.70, 17,386,948.65 and 3,504,316.70

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Solution

The fourth proportional to 11,591,356.70, 17,386,948.65 and 3,504,316.70 is: 5,256,448.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,591,356.70 : 17,386,948.65 = 3,504,316.70 : x
  2. Step 2: Convert to fraction form
    11,591,356.70/17,386,948.65 = 3,504,316.70/x
  3. Step 3: Cross multiply
    11,591,356.70x = 17,386,948.65 × 3,504,316.70
  4. Step 4: Simplify right side
    11,591,356.70x = 60,929,374,516,237.45
  5. Step 5: Solve for x
    x = 60,929,374,516,237.45/11,591,356.70
  6. Step 6: Final answer
    x = 5,256,448.93

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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.