Home / 3,344,175.20-4,614,807.31-1,893,881.01

Finding the Fourth Proportional to 3,344,175.20, 4,614,807.31 and 1,893,881.01

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Solution

The fourth proportional to 3,344,175.20, 4,614,807.31 and 1,893,881.01 is: 2,613,468.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,175.20 : 4,614,807.31 = 1,893,881.01 : x
  2. Step 2: Convert to fraction form
    3,344,175.20/4,614,807.31 = 1,893,881.01/x
  3. Step 3: Cross multiply
    3,344,175.20x = 4,614,807.31 × 1,893,881.01
  4. Step 4: Simplify right side
    3,344,175.20x = 8,739,895,929,218.18
  5. Step 5: Solve for x
    x = 8,739,895,929,218.18/3,344,175.20
  6. Step 6: Final answer
    x = 2,613,468.32

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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.