Home / 8,703,182.64-13,054,771.56-2,719,550.64

Finding the Fourth Proportional to 8,703,182.64, 13,054,771.56 and 2,719,550.64

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Solution

The fourth proportional to 8,703,182.64, 13,054,771.56 and 2,719,550.64 is: 4,079,325.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,703,182.64 : 13,054,771.56 = 2,719,550.64 : x
  2. Step 2: Convert to fraction form
    8,703,182.64/13,054,771.56 = 2,719,550.64/x
  3. Step 3: Cross multiply
    8,703,182.64x = 13,054,771.56 × 2,719,550.64
  4. Step 4: Simplify right side
    8,703,182.64x = 35,503,112,351,051.80
  5. Step 5: Solve for x
    x = 35,503,112,351,051.80/8,703,182.64
  6. Step 6: Final answer
    x = 4,079,325.21

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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.