Home / 2,398,251.54-3,309,775.78-1,365,803.00

Finding the Fourth Proportional to 2,398,251.54, 3,309,775.78 and 1,365,803.00

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Solution

The fourth proportional to 2,398,251.54, 3,309,775.78 and 1,365,803.00 is: 1,884,915.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,398,251.54 : 3,309,775.78 = 1,365,803.00 : x
  2. Step 2: Convert to fraction form
    2,398,251.54/3,309,775.78 = 1,365,803.00/x
  3. Step 3: Cross multiply
    2,398,251.54x = 3,309,775.78 × 1,365,803.00
  4. Step 4: Simplify right side
    2,398,251.54x = 4,520,501,684,660.49
  5. Step 5: Solve for x
    x = 4,520,501,684,660.49/2,398,251.54
  6. Step 6: Final answer
    x = 1,884,915.57

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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.