Home / 3,995,955.01-5,514,305.93-2,185,080.13

Finding the Fourth Proportional to 3,995,955.01, 5,514,305.93 and 2,185,080.13

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Solution

The fourth proportional to 3,995,955.01, 5,514,305.93 and 2,185,080.13 is: 3,015,349.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,995,955.01 : 5,514,305.93 = 2,185,080.13 : x
  2. Step 2: Convert to fraction form
    3,995,955.01/5,514,305.93 = 2,185,080.13/x
  3. Step 3: Cross multiply
    3,995,955.01x = 5,514,305.93 × 2,185,080.13
  4. Step 4: Simplify right side
    3,995,955.01x = 12,049,200,290,812.64
  5. Step 5: Solve for x
    x = 12,049,200,290,812.64/3,995,955.01
  6. Step 6: Final answer
    x = 3,015,349.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.