Home / 7,661,065.24-11,496,068.76-4,252,212.64

Finding the Fourth Proportional to 7,661,065.24, 11,496,068.76 and 4,252,212.64

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Solution

The fourth proportional to 7,661,065.24, 11,496,068.76 and 4,252,212.64 is: 6,380,800.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,661,065.24 : 11,496,068.76 = 4,252,212.64 : x
  2. Step 2: Convert to fraction form
    7,661,065.24/11,496,068.76 = 4,252,212.64/x
  3. Step 3: Cross multiply
    7,661,065.24x = 11,496,068.76 × 4,252,212.64
  4. Step 4: Simplify right side
    7,661,065.24x = 48,883,728,891,581.12
  5. Step 5: Solve for x
    x = 48,883,728,891,581.12/7,661,065.24
  6. Step 6: Final answer
    x = 6,380,800.50

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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.