Home / 3,593,090-4,958,472.84-1,983,458

Finding the Fourth Proportional to 3,593,090, 4,958,472.84 and 1,983,458

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Solution

The fourth proportional to 3,593,090, 4,958,472.84 and 1,983,458 is: 2,737,176.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,090 : 4,958,472.84 = 1,983,458 : x
  2. Step 2: Convert to fraction form
    3,593,090/4,958,472.84 = 1,983,458/x
  3. Step 3: Cross multiply
    3,593,090x = 4,958,472.84 × 1,983,458
  4. Step 4: Simplify right side
    3,593,090x = 9,834,922,622,280.72
  5. Step 5: Solve for x
    x = 9,834,922,622,280.72/3,593,090
  6. Step 6: Final answer
    x = 2,737,176.81

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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.