Home / 3,325,509.60-4,975,808.40-2,368,178.40

Finding the Fourth Proportional to 3,325,509.60, 4,975,808.40 and 2,368,178.40

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Solution

The fourth proportional to 3,325,509.60, 4,975,808.40 and 2,368,178.40 is: 3,543,397.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325,509.60 : 4,975,808.40 = 2,368,178.40 : x
  2. Step 2: Convert to fraction form
    3,325,509.60/4,975,808.40 = 2,368,178.40/x
  3. Step 3: Cross multiply
    3,325,509.60x = 4,975,808.40 × 2,368,178.40
  4. Step 4: Simplify right side
    3,325,509.60x = 11,783,601,975,418.56
  5. Step 5: Solve for x
    x = 11,783,601,975,418.56/3,325,509.60
  6. Step 6: Final answer
    x = 3,543,397.37

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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.