Home / 6,883,247.02-9,499,112.90-3,786,009.92

Finding the Fourth Proportional to 6,883,247.02, 9,499,112.90 and 3,786,009.92

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Solution

The fourth proportional to 6,883,247.02, 9,499,112.90 and 3,786,009.92 is: 5,224,821.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,883,247.02 : 9,499,112.90 = 3,786,009.92 : x
  2. Step 2: Convert to fraction form
    6,883,247.02/9,499,112.90 = 3,786,009.92/x
  3. Step 3: Cross multiply
    6,883,247.02x = 9,499,112.90 × 3,786,009.92
  4. Step 4: Simplify right side
    6,883,247.02x = 35,963,735,670,599.97
  5. Step 5: Solve for x
    x = 35,963,735,670,599.97/6,883,247.02
  6. Step 6: Final answer
    x = 5,224,821.30

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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.