Home / 1,090,251.14-1,635,740.93-482,957.01

Finding the Fourth Proportional to 1,090,251.14, 1,635,740.93 and 482,957.01

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Solution

The fourth proportional to 1,090,251.14, 1,635,740.93 and 482,957.01 is: 724,596.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,251.14 : 1,635,740.93 = 482,957.01 : x
  2. Step 2: Convert to fraction form
    1,090,251.14/1,635,740.93 = 482,957.01/x
  3. Step 3: Cross multiply
    1,090,251.14x = 1,635,740.93 × 482,957.01
  4. Step 4: Simplify right side
    1,090,251.14x = 789,992,548,687.42
  5. Step 5: Solve for x
    x = 789,992,548,687.42/1,090,251.14
  6. Step 6: Final answer
    x = 724,596.86

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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.