Home / 7,496,701.65-11,245,052.54-1,816,925.97

Finding the Fourth Proportional to 7,496,701.65, 11,245,052.54 and 1,816,925.97

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Solution

The fourth proportional to 7,496,701.65, 11,245,052.54 and 1,816,925.97 is: 2,725,388.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,496,701.65 : 11,245,052.54 = 1,816,925.97 : x
  2. Step 2: Convert to fraction form
    7,496,701.65/11,245,052.54 = 1,816,925.97/x
  3. Step 3: Cross multiply
    7,496,701.65x = 11,245,052.54 × 1,816,925.97
  4. Step 4: Simplify right side
    7,496,701.65x = 20,431,427,984,855.83
  5. Step 5: Solve for x
    x = 20,431,427,984,855.83/7,496,701.65
  6. Step 6: Final answer
    x = 2,725,388.97

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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.