Home / 663,096.76-994,827.95-264,017.79

Finding the Fourth Proportional to 663,096.76, 994,827.95 and 264,017.79

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Solution

The fourth proportional to 663,096.76, 994,827.95 and 264,017.79 is: 396,099.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    663,096.76 : 994,827.95 = 264,017.79 : x
  2. Step 2: Convert to fraction form
    663,096.76/994,827.95 = 264,017.79/x
  3. Step 3: Cross multiply
    663,096.76x = 994,827.95 × 264,017.79
  4. Step 4: Simplify right side
    663,096.76x = 262,652,276,789.23
  5. Step 5: Solve for x
    x = 262,652,276,789.23/663,096.76
  6. Step 6: Final answer
    x = 396,099.47

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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.