Home / 3,074,536.89-4,614,603.92-1,636,427.66

Finding the Fourth Proportional to 3,074,536.89, 4,614,603.92 and 1,636,427.66

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Solution

The fourth proportional to 3,074,536.89, 4,614,603.92 and 1,636,427.66 is: 2,456,131.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,536.89 : 4,614,603.92 = 1,636,427.66 : x
  2. Step 2: Convert to fraction form
    3,074,536.89/4,614,603.92 = 1,636,427.66/x
  3. Step 3: Cross multiply
    3,074,536.89x = 4,614,603.92 × 1,636,427.66
  4. Step 4: Simplify right side
    3,074,536.89x = 7,551,465,463,377.27
  5. Step 5: Solve for x
    x = 7,551,465,463,377.27/3,074,536.89
  6. Step 6: Final answer
    x = 2,456,131.03

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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.