Home / 9,526,792.68-13,146,918.12-5,608,825.92

Finding the Fourth Proportional to 9,526,792.68, 13,146,918.12 and 5,608,825.92

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Solution

The fourth proportional to 9,526,792.68, 13,146,918.12 and 5,608,825.92 is: 7,740,146.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,526,792.68 : 13,146,918.12 = 5,608,825.92 : x
  2. Step 2: Convert to fraction form
    9,526,792.68/13,146,918.12 = 5,608,825.92/x
  3. Step 3: Cross multiply
    9,526,792.68x = 13,146,918.12 × 5,608,825.92
  4. Step 4: Simplify right side
    9,526,792.68x = 73,738,775,119,573.67
  5. Step 5: Solve for x
    x = 73,738,775,119,573.67/9,526,792.68
  6. Step 6: Final answer
    x = 7,740,146.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.