Home / 2,408,184.15-3,605,190.33-1,607,479.71

Finding the Fourth Proportional to 2,408,184.15, 3,605,190.33 and 1,607,479.71

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Solution

The fourth proportional to 2,408,184.15, 3,605,190.33 and 1,607,479.71 is: 2,406,489.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,184.15 : 3,605,190.33 = 1,607,479.71 : x
  2. Step 2: Convert to fraction form
    2,408,184.15/3,605,190.33 = 1,607,479.71/x
  3. Step 3: Cross multiply
    2,408,184.15x = 3,605,190.33 × 1,607,479.71
  4. Step 4: Simplify right side
    2,408,184.15x = 5,795,270,306,163.20
  5. Step 5: Solve for x
    x = 5,795,270,306,163.20/2,408,184.15
  6. Step 6: Final answer
    x = 2,406,489.68

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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.