Home / 6,916,945.59-10,374,705.47-2,305,433.57

Finding the Fourth Proportional to 6,916,945.59, 10,374,705.47 and 2,305,433.57

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Solution

The fourth proportional to 6,916,945.59, 10,374,705.47 and 2,305,433.57 is: 3,457,912.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,916,945.59 : 10,374,705.47 = 2,305,433.57 : x
  2. Step 2: Convert to fraction form
    6,916,945.59/10,374,705.47 = 2,305,433.57/x
  3. Step 3: Cross multiply
    6,916,945.59x = 10,374,705.47 × 2,305,433.57
  4. Step 4: Simplify right side
    6,916,945.59x = 23,918,194,269,400.63
  5. Step 5: Solve for x
    x = 23,918,194,269,400.63/6,916,945.59
  6. Step 6: Final answer
    x = 3,457,912.74

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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.