Home / 6,723,303.84-9,278,148.28-3,667,518

Finding the Fourth Proportional to 6,723,303.84, 9,278,148.28 and 3,667,518

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Solution

The fourth proportional to 6,723,303.84, 9,278,148.28 and 3,667,518 is: 5,061,168.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,723,303.84 : 9,278,148.28 = 3,667,518 : x
  2. Step 2: Convert to fraction form
    6,723,303.84/9,278,148.28 = 3,667,518/x
  3. Step 3: Cross multiply
    6,723,303.84x = 9,278,148.28 × 3,667,518
  4. Step 4: Simplify right side
    6,723,303.84x = 34,027,775,823,569.04
  5. Step 5: Solve for x
    x = 34,027,775,823,569.04/6,723,303.84
  6. Step 6: Final answer
    x = 5,061,168.83

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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.