Home / 4,162,300.44-6,242,713.29-1,129,901.82

Finding the Fourth Proportional to 4,162,300.44, 6,242,713.29 and 1,129,901.82

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Solution

The fourth proportional to 4,162,300.44, 6,242,713.29 and 1,129,901.82 is: 1,694,652.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,162,300.44 : 6,242,713.29 = 1,129,901.82 : x
  2. Step 2: Convert to fraction form
    4,162,300.44/6,242,713.29 = 1,129,901.82/x
  3. Step 3: Cross multiply
    4,162,300.44x = 6,242,713.29 × 1,129,901.82
  4. Step 4: Simplify right side
    4,162,300.44x = 7,053,653,108,109.19
  5. Step 5: Solve for x
    x = 7,053,653,108,109.19/4,162,300.44
  6. Step 6: Final answer
    x = 1,694,652.56

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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.