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Finding the Fourth Proportional to 594,447.18, 890,983.89 and 273,928.92

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Solution

The fourth proportional to 594,447.18, 890,983.89 and 273,928.92 is: 410,576.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,447.18 : 890,983.89 = 273,928.92 : x
  2. Step 2: Convert to fraction form
    594,447.18/890,983.89 = 273,928.92/x
  3. Step 3: Cross multiply
    594,447.18x = 890,983.89 × 273,928.92
  4. Step 4: Simplify right side
    594,447.18x = 244,066,254,725.10
  5. Step 5: Solve for x
    x = 244,066,254,725.10/594,447.18
  6. Step 6: Final answer
    x = 410,576.86

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1.5x scale

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.