Home / 6,250,885.56-9,369,934.47-4,229,342.91

Finding the Fourth Proportional to 6,250,885.56, 9,369,934.47 and 4,229,342.91

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Solution

The fourth proportional to 6,250,885.56, 9,369,934.47 and 4,229,342.91 is: 6,339,688.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,250,885.56 : 9,369,934.47 = 4,229,342.91 : x
  2. Step 2: Convert to fraction form
    6,250,885.56/9,369,934.47 = 4,229,342.91/x
  3. Step 3: Cross multiply
    6,250,885.56x = 9,369,934.47 × 4,229,342.91
  4. Step 4: Simplify right side
    6,250,885.56x = 39,628,665,917,859.11
  5. Step 5: Solve for x
    x = 39,628,665,917,859.11/6,250,885.56
  6. Step 6: Final answer
    x = 6,339,688.28

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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.