Home / 3,546,467.31-4,893,847.35-1,997,661.26

Finding the Fourth Proportional to 3,546,467.31, 4,893,847.35 and 1,997,661.26

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Solution

The fourth proportional to 3,546,467.31, 4,893,847.35 and 1,997,661.26 is: 2,756,616.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,467.31 : 4,893,847.35 = 1,997,661.26 : x
  2. Step 2: Convert to fraction form
    3,546,467.31/4,893,847.35 = 1,997,661.26/x
  3. Step 3: Cross multiply
    3,546,467.31x = 4,893,847.35 × 1,997,661.26
  4. Step 4: Simplify right side
    3,546,467.31x = 9,776,249,238,979.42
  5. Step 5: Solve for x
    x = 9,776,249,238,979.42/3,546,467.31
  6. Step 6: Final answer
    x = 2,756,616.20

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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.