Home / 5,342,767.40-8,003,264.70-3,314,786.60

Finding the Fourth Proportional to 5,342,767.40, 8,003,264.70 and 3,314,786.60

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Solution

The fourth proportional to 5,342,767.40, 8,003,264.70 and 3,314,786.60 is: 4,965,425.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,342,767.40 : 8,003,264.70 = 3,314,786.60 : x
  2. Step 2: Convert to fraction form
    5,342,767.40/8,003,264.70 = 3,314,786.60/x
  3. Step 3: Cross multiply
    5,342,767.40x = 8,003,264.70 × 3,314,786.60
  4. Step 4: Simplify right side
    5,342,767.40x = 26,529,114,583,813.02
  5. Step 5: Solve for x
    x = 26,529,114,583,813.02/5,342,767.40
  6. Step 6: Final answer
    x = 4,965,425.71

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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.