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Finding the Fourth Proportional to 633,335.44, 949,176.96 and 483,025.36

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Solution

The fourth proportional to 633,335.44, 949,176.96 and 483,025.36 is: 723,907.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,335.44 : 949,176.96 = 483,025.36 : x
  2. Step 2: Convert to fraction form
    633,335.44/949,176.96 = 483,025.36/x
  3. Step 3: Cross multiply
    633,335.44x = 949,176.96 × 483,025.36
  4. Step 4: Simplify right side
    633,335.44x = 458,476,542,807.71
  5. Step 5: Solve for x
    x = 458,476,542,807.71/633,335.44
  6. Step 6: Final answer
    x = 723,907.92

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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.