Home / 1,406,736.52-2,108,373.50-800,033.96

Finding the Fourth Proportional to 1,406,736.52, 2,108,373.50 and 800,033.96

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Solution

The fourth proportional to 1,406,736.52, 2,108,373.50 and 800,033.96 is: 1,199,066.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,736.52 : 2,108,373.50 = 800,033.96 : x
  2. Step 2: Convert to fraction form
    1,406,736.52/2,108,373.50 = 800,033.96/x
  3. Step 3: Cross multiply
    1,406,736.52x = 2,108,373.50 × 800,033.96
  4. Step 4: Simplify right side
    1,406,736.52x = 1,686,770,407,635.08
  5. Step 5: Solve for x
    x = 1,686,770,407,635.08/1,406,736.52
  6. Step 6: Final answer
    x = 1,199,066.34

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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.