Home / 1,600,091.96-2,208,150.52-1,084,003.70

Finding the Fourth Proportional to 1,600,091.96, 2,208,150.52 and 1,084,003.70

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Solution

The fourth proportional to 1,600,091.96, 2,208,150.52 and 1,084,003.70 is: 1,495,941.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,091.96 : 2,208,150.52 = 1,084,003.70 : x
  2. Step 2: Convert to fraction form
    1,600,091.96/2,208,150.52 = 1,084,003.70/x
  3. Step 3: Cross multiply
    1,600,091.96x = 2,208,150.52 × 1,084,003.70
  4. Step 4: Simplify right side
    1,600,091.96x = 2,393,643,320,086.16
  5. Step 5: Solve for x
    x = 2,393,643,320,086.16/1,600,091.96
  6. Step 6: Final answer
    x = 1,495,941.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.