Home / 2,234,687.60-3,083,501.30-1,407,632.64

Finding the Fourth Proportional to 2,234,687.60, 3,083,501.30 and 1,407,632.64

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Solution

The fourth proportional to 2,234,687.60, 3,083,501.30 and 1,407,632.64 is: 1,942,301.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,687.60 : 3,083,501.30 = 1,407,632.64 : x
  2. Step 2: Convert to fraction form
    2,234,687.60/3,083,501.30 = 1,407,632.64/x
  3. Step 3: Cross multiply
    2,234,687.60x = 3,083,501.30 × 1,407,632.64
  4. Step 4: Simplify right side
    2,234,687.60x = 4,340,437,068,324.27
  5. Step 5: Solve for x
    x = 4,340,437,068,324.27/2,234,687.60
  6. Step 6: Final answer
    x = 1,942,301.50

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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.