Home / 3,584,887.92-5,374,707.30-1,690,596

Finding the Fourth Proportional to 3,584,887.92, 5,374,707.30 and 1,690,596

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Solution

The fourth proportional to 3,584,887.92, 5,374,707.30 and 1,690,596 is: 2,534,656.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,887.92 : 5,374,707.30 = 1,690,596 : x
  2. Step 2: Convert to fraction form
    3,584,887.92/5,374,707.30 = 1,690,596/x
  3. Step 3: Cross multiply
    3,584,887.92x = 5,374,707.30 × 1,690,596
  4. Step 4: Simplify right side
    3,584,887.92x = 9,086,458,662,550.80
  5. Step 5: Solve for x
    x = 9,086,458,662,550.80/3,584,887.92
  6. Step 6: Final answer
    x = 2,534,656.28

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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.