Home / 2,845,325.28-4,263,249.36-2,002,105.52

Finding the Fourth Proportional to 2,845,325.28, 4,263,249.36 and 2,002,105.52

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Solution

The fourth proportional to 2,845,325.28, 4,263,249.36 and 2,002,105.52 is: 2,999,824.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,325.28 : 4,263,249.36 = 2,002,105.52 : x
  2. Step 2: Convert to fraction form
    2,845,325.28/4,263,249.36 = 2,002,105.52/x
  3. Step 3: Cross multiply
    2,845,325.28x = 4,263,249.36 × 2,002,105.52
  4. Step 4: Simplify right side
    2,845,325.28x = 8,535,475,076,792.47
  5. Step 5: Solve for x
    x = 8,535,475,076,792.47/2,845,325.28
  6. Step 6: Final answer
    x = 2,999,824.00

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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.