Home / 9,424,711.06-13,006,277.53-5,238,788.81

Finding the Fourth Proportional to 9,424,711.06, 13,006,277.53 and 5,238,788.81

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Solution

The fourth proportional to 9,424,711.06, 13,006,277.53 and 5,238,788.81 is: 7,229,626.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,424,711.06 : 13,006,277.53 = 5,238,788.81 : x
  2. Step 2: Convert to fraction form
    9,424,711.06/13,006,277.53 = 5,238,788.81/x
  3. Step 3: Cross multiply
    9,424,711.06x = 13,006,277.53 × 5,238,788.81
  4. Step 4: Simplify right side
    9,424,711.06x = 68,137,141,105,790.08
  5. Step 5: Solve for x
    x = 68,137,141,105,790.08/9,424,711.06
  6. Step 6: Final answer
    x = 7,229,626.53

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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.