Home / 2,783,529.02-3,841,364.60-2,655,983.18

Finding the Fourth Proportional to 2,783,529.02, 3,841,364.60 and 2,655,983.18

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Solution

The fourth proportional to 2,783,529.02, 3,841,364.60 and 2,655,983.18 is: 3,665,347.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,529.02 : 3,841,364.60 = 2,655,983.18 : x
  2. Step 2: Convert to fraction form
    2,783,529.02/3,841,364.60 = 2,655,983.18/x
  3. Step 3: Cross multiply
    2,783,529.02x = 3,841,364.60 × 2,655,983.18
  4. Step 4: Simplify right side
    2,783,529.02x = 10,202,599,765,847.43
  5. Step 5: Solve for x
    x = 10,202,599,765,847.43/2,783,529.02
  6. Step 6: Final answer
    x = 3,665,347.01

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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.