Home / 6,881,070.38-10,315,831.89-3,042,273.02

Finding the Fourth Proportional to 6,881,070.38, 10,315,831.89 and 3,042,273.02

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Solution

The fourth proportional to 6,881,070.38, 10,315,831.89 and 3,042,273.02 is: 4,560,856.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881,070.38 : 10,315,831.89 = 3,042,273.02 : x
  2. Step 2: Convert to fraction form
    6,881,070.38/10,315,831.89 = 3,042,273.02/x
  3. Step 3: Cross multiply
    6,881,070.38x = 10,315,831.89 × 3,042,273.02
  4. Step 4: Simplify right side
    6,881,070.38x = 31,383,577,037,802.61
  5. Step 5: Solve for x
    x = 31,383,577,037,802.61/6,881,070.38
  6. Step 6: Final answer
    x = 4,560,856.86

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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.