Home / 1,006,658.29-1,510,223.93-332,739.63

Finding the Fourth Proportional to 1,006,658.29, 1,510,223.93 and 332,739.63

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Solution

The fourth proportional to 1,006,658.29, 1,510,223.93 and 332,739.63 is: 499,187.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,658.29 : 1,510,223.93 = 332,739.63 : x
  2. Step 2: Convert to fraction form
    1,006,658.29/1,510,223.93 = 332,739.63/x
  3. Step 3: Cross multiply
    1,006,658.29x = 1,510,223.93 × 332,739.63
  4. Step 4: Simplify right side
    1,006,658.29x = 502,511,351,685.35
  5. Step 5: Solve for x
    x = 502,511,351,685.35/1,006,658.29
  6. Step 6: Final answer
    x = 499,187.62

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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.