Home / 3,326,395.75-4,990,209.06-1,052,492.56

Finding the Fourth Proportional to 3,326,395.75, 4,990,209.06 and 1,052,492.56

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Solution

The fourth proportional to 3,326,395.75, 4,990,209.06 and 1,052,492.56 is: 1,578,933.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,395.75 : 4,990,209.06 = 1,052,492.56 : x
  2. Step 2: Convert to fraction form
    3,326,395.75/4,990,209.06 = 1,052,492.56/x
  3. Step 3: Cross multiply
    3,326,395.75x = 4,990,209.06 × 1,052,492.56
  4. Step 4: Simplify right side
    3,326,395.75x = 5,252,157,908,494.59
  5. Step 5: Solve for x
    x = 5,252,157,908,494.59/3,326,395.75
  6. Step 6: Final answer
    x = 1,578,933.57

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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.