Home / 7,450,231.96-11,183,166.47-6,602,725.72

Finding the Fourth Proportional to 7,450,231.96, 11,183,166.47 and 6,602,725.72

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Solution

The fourth proportional to 7,450,231.96, 11,183,166.47 and 6,602,725.72 is: 9,911,017.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,450,231.96 : 11,183,166.47 = 6,602,725.72 : x
  2. Step 2: Convert to fraction form
    7,450,231.96/11,183,166.47 = 6,602,725.72/x
  3. Step 3: Cross multiply
    7,450,231.96x = 11,183,166.47 × 6,602,725.72
  4. Step 4: Simplify right side
    7,450,231.96x = 73,839,380,882,510.61
  5. Step 5: Solve for x
    x = 73,839,380,882,510.61/7,450,231.96
  6. Step 6: Final answer
    x = 9,911,017.71

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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.