Home / 3,238,007.54-4,856,943.47-1,079,188.92

Finding the Fourth Proportional to 3,238,007.54, 4,856,943.47 and 1,079,188.92

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Solution

The fourth proportional to 3,238,007.54, 4,856,943.47 and 1,079,188.92 is: 1,618,760.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,007.54 : 4,856,943.47 = 1,079,188.92 : x
  2. Step 2: Convert to fraction form
    3,238,007.54/4,856,943.47 = 1,079,188.92/x
  3. Step 3: Cross multiply
    3,238,007.54x = 4,856,943.47 × 1,079,188.92
  4. Step 4: Simplify right side
    3,238,007.54x = 5,241,559,572,494.41
  5. Step 5: Solve for x
    x = 5,241,559,572,494.41/3,238,007.54
  6. Step 6: Final answer
    x = 1,618,760.77

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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.