Home / 2,680,958.52-4,024,302.48-1,084,565.16

Finding the Fourth Proportional to 2,680,958.52, 4,024,302.48 and 1,084,565.16

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Solution

The fourth proportional to 2,680,958.52, 4,024,302.48 and 1,084,565.16 is: 1,628,006.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,958.52 : 4,024,302.48 = 1,084,565.16 : x
  2. Step 2: Convert to fraction form
    2,680,958.52/4,024,302.48 = 1,084,565.16/x
  3. Step 3: Cross multiply
    2,680,958.52x = 4,024,302.48 × 1,084,565.16
  4. Step 4: Simplify right side
    2,680,958.52x = 4,364,618,263,109.60
  5. Step 5: Solve for x
    x = 4,364,618,263,109.60/2,680,958.52
  6. Step 6: Final answer
    x = 1,628,006.64

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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.