Home / 7,841,823.87-11,759,952.13-2,300,812.96

Finding the Fourth Proportional to 7,841,823.87, 11,759,952.13 and 2,300,812.96

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Solution

The fourth proportional to 7,841,823.87, 11,759,952.13 and 2,300,812.96 is: 3,450,402.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,841,823.87 : 11,759,952.13 = 2,300,812.96 : x
  2. Step 2: Convert to fraction form
    7,841,823.87/11,759,952.13 = 2,300,812.96/x
  3. Step 3: Cross multiply
    7,841,823.87x = 11,759,952.13 × 2,300,812.96
  4. Step 4: Simplify right side
    7,841,823.87x = 27,057,450,199,379.78
  5. Step 5: Solve for x
    x = 27,057,450,199,379.78/7,841,823.87
  6. Step 6: Final answer
    x = 3,450,402.69

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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.