Home / 946,488.30-1,419,732.44-503,152.62

Finding the Fourth Proportional to 946,488.30, 1,419,732.44 and 503,152.62

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Solution

The fourth proportional to 946,488.30, 1,419,732.44 and 503,152.62 is: 754,728.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,488.30 : 1,419,732.44 = 503,152.62 : x
  2. Step 2: Convert to fraction form
    946,488.30/1,419,732.44 = 503,152.62/x
  3. Step 3: Cross multiply
    946,488.30x = 1,419,732.44 × 503,152.62
  4. Step 4: Simplify right side
    946,488.30x = 714,342,096,884.99
  5. Step 5: Solve for x
    x = 714,342,096,884.99/946,488.30
  6. Step 6: Final answer
    x = 754,728.92

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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.