Home / 4,007,142-6,011,062.92-1,015,326

Finding the Fourth Proportional to 4,007,142, 6,011,062.92 and 1,015,326

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Solution

The fourth proportional to 4,007,142, 6,011,062.92 and 1,015,326 is: 1,523,077.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007,142 : 6,011,062.92 = 1,015,326 : x
  2. Step 2: Convert to fraction form
    4,007,142/6,011,062.92 = 1,015,326/x
  3. Step 3: Cross multiply
    4,007,142x = 6,011,062.92 × 1,015,326
  4. Step 4: Simplify right side
    4,007,142x = 6,103,188,470,311.92
  5. Step 5: Solve for x
    x = 6,103,188,470,311.92/4,007,142
  6. Step 6: Final answer
    x = 1,523,077.66

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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.