Home / 6,386,006.43-9,574,753.19-3,102,485.38

Finding the Fourth Proportional to 6,386,006.43, 9,574,753.19 and 3,102,485.38

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Solution

The fourth proportional to 6,386,006.43, 9,574,753.19 and 3,102,485.38 is: 4,651,660.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,386,006.43 : 9,574,753.19 = 3,102,485.38 : x
  2. Step 2: Convert to fraction form
    6,386,006.43/9,574,753.19 = 3,102,485.38/x
  3. Step 3: Cross multiply
    6,386,006.43x = 9,574,753.19 × 3,102,485.38
  4. Step 4: Simplify right side
    6,386,006.43x = 29,705,531,749,634.05
  5. Step 5: Solve for x
    x = 29,705,531,749,634.05/6,386,006.43
  6. Step 6: Final answer
    x = 4,651,660.17

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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.