Home / 10,756,339.44-14,843,558.04-5,861,605.36

Finding the Fourth Proportional to 10,756,339.44, 14,843,558.04 and 5,861,605.36

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Solution

The fourth proportional to 10,756,339.44, 14,843,558.04 and 5,861,605.36 is: 8,088,911.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,756,339.44 : 14,843,558.04 = 5,861,605.36 : x
  2. Step 2: Convert to fraction form
    10,756,339.44/14,843,558.04 = 5,861,605.36/x
  3. Step 3: Cross multiply
    10,756,339.44x = 14,843,558.04 × 5,861,605.36
  4. Step 4: Simplify right side
    10,756,339.44x = 87,007,079,368,735.09
  5. Step 5: Solve for x
    x = 87,007,079,368,735.09/10,756,339.44
  6. Step 6: Final answer
    x = 8,088,911.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.