Home / 1,473,665.38-2,210,497.94-408,707.42

Finding the Fourth Proportional to 1,473,665.38, 2,210,497.94 and 408,707.42

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Solution

The fourth proportional to 1,473,665.38, 2,210,497.94 and 408,707.42 is: 613,061.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,665.38 : 2,210,497.94 = 408,707.42 : x
  2. Step 2: Convert to fraction form
    1,473,665.38/2,210,497.94 = 408,707.42/x
  3. Step 3: Cross multiply
    1,473,665.38x = 2,210,497.94 × 408,707.42
  4. Step 4: Simplify right side
    1,473,665.38x = 903,446,909,972.72
  5. Step 5: Solve for x
    x = 903,446,909,972.72/1,473,665.38
  6. Step 6: Final answer
    x = 613,061.09

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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.