Home / 7,684,857.20-11,527,285.80-2,366,073.20

Finding the Fourth Proportional to 7,684,857.20, 11,527,285.80 and 2,366,073.20

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Solution

The fourth proportional to 7,684,857.20, 11,527,285.80 and 2,366,073.20 is: 3,549,109.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,684,857.20 : 11,527,285.80 = 2,366,073.20 : x
  2. Step 2: Convert to fraction form
    7,684,857.20/11,527,285.80 = 2,366,073.20/x
  3. Step 3: Cross multiply
    7,684,857.20x = 11,527,285.80 × 2,366,073.20
  4. Step 4: Simplify right side
    7,684,857.20x = 27,274,402,000,120.56
  5. Step 5: Solve for x
    x = 27,274,402,000,120.56/7,684,857.20
  6. Step 6: Final answer
    x = 3,549,109.80

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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.