Home / 3,805,449.77-5,707,621.08-1,109,051.00

Finding the Fourth Proportional to 3,805,449.77, 5,707,621.08 and 1,109,051.00

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Solution

The fourth proportional to 3,805,449.77, 5,707,621.08 and 1,109,051.00 is: 1,663,415.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,449.77 : 5,707,621.08 = 1,109,051.00 : x
  2. Step 2: Convert to fraction form
    3,805,449.77/5,707,621.08 = 1,109,051.00/x
  3. Step 3: Cross multiply
    3,805,449.77x = 5,707,621.08 × 1,109,051.00
  4. Step 4: Simplify right side
    3,805,449.77x = 6,330,042,857,282.56
  5. Step 5: Solve for x
    x = 6,330,042,857,282.56/3,805,449.77
  6. Step 6: Final answer
    x = 1,663,415.16

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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.