Home / 2,006,317.16-3,007,359.90-658,127.72

Finding the Fourth Proportional to 2,006,317.16, 3,007,359.90 and 658,127.72

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Solution

The fourth proportional to 2,006,317.16, 3,007,359.90 and 658,127.72 is: 986,497.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,317.16 : 3,007,359.90 = 658,127.72 : x
  2. Step 2: Convert to fraction form
    2,006,317.16/3,007,359.90 = 658,127.72/x
  3. Step 3: Cross multiply
    2,006,317.16x = 3,007,359.90 × 658,127.72
  4. Step 4: Simplify right side
    2,006,317.16x = 1,979,226,914,206.43
  5. Step 5: Solve for x
    x = 1,979,226,914,206.43/2,006,317.16
  6. Step 6: Final answer
    x = 986,497.53

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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.