Home / 3,462,689.88-5,195,416.32-1,442,327.04

Finding the Fourth Proportional to 3,462,689.88, 5,195,416.32 and 1,442,327.04

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Solution

The fourth proportional to 3,462,689.88, 5,195,416.32 and 1,442,327.04 is: 2,164,066.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,689.88 : 5,195,416.32 = 1,442,327.04 : x
  2. Step 2: Convert to fraction form
    3,462,689.88/5,195,416.32 = 1,442,327.04/x
  3. Step 3: Cross multiply
    3,462,689.88x = 5,195,416.32 × 1,442,327.04
  4. Step 4: Simplify right side
    3,462,689.88x = 7,493,489,442,393.29
  5. Step 5: Solve for x
    x = 7,493,489,442,393.29/3,462,689.88
  6. Step 6: Final answer
    x = 2,164,066.00

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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.