Home / 6,453,007.80-9,667,847.70-3,755,124.60

Finding the Fourth Proportional to 6,453,007.80, 9,667,847.70 and 3,755,124.60

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Solution

The fourth proportional to 6,453,007.80, 9,667,847.70 and 3,755,124.60 is: 5,625,899.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,007.80 : 9,667,847.70 = 3,755,124.60 : x
  2. Step 2: Convert to fraction form
    6,453,007.80/9,667,847.70 = 3,755,124.60/x
  3. Step 3: Cross multiply
    6,453,007.80x = 9,667,847.70 × 3,755,124.60
  4. Step 4: Simplify right side
    6,453,007.80x = 36,303,972,727,323.42
  5. Step 5: Solve for x
    x = 36,303,972,727,323.42/6,453,007.80
  6. Step 6: Final answer
    x = 5,625,899.40

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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.