Home / 3,583,074-4,944,642.14-1,973,442

Finding the Fourth Proportional to 3,583,074, 4,944,642.14 and 1,973,442

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Solution

The fourth proportional to 3,583,074, 4,944,642.14 and 1,973,442 is: 2,723,349.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,074 : 4,944,642.14 = 1,973,442 : x
  2. Step 2: Convert to fraction form
    3,583,074/4,944,642.14 = 1,973,442/x
  3. Step 3: Cross multiply
    3,583,074x = 4,944,642.14 × 1,973,442
  4. Step 4: Simplify right side
    3,583,074x = 9,757,964,474,045.88
  5. Step 5: Solve for x
    x = 9,757,964,474,045.88/3,583,074
  6. Step 6: Final answer
    x = 2,723,349.97

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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.