Home / 994,269.16-1,491,500.12-395,096.10

Finding the Fourth Proportional to 994,269.16, 1,491,500.12 and 395,096.10

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Solution

The fourth proportional to 994,269.16, 1,491,500.12 and 395,096.10 is: 592,682.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,269.16 : 1,491,500.12 = 395,096.10 : x
  2. Step 2: Convert to fraction form
    994,269.16/1,491,500.12 = 395,096.10/x
  3. Step 3: Cross multiply
    994,269.16x = 1,491,500.12 × 395,096.10
  4. Step 4: Simplify right side
    994,269.16x = 589,285,872,992.93
  5. Step 5: Solve for x
    x = 589,285,872,992.93/994,269.16
  6. Step 6: Final answer
    x = 592,682.44

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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.