Home / 1,545,202.62-2,317,360.59-465,820.38

Finding the Fourth Proportional to 1,545,202.62, 2,317,360.59 and 465,820.38

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Solution

The fourth proportional to 1,545,202.62, 2,317,360.59 and 465,820.38 is: 698,596.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,545,202.62 : 2,317,360.59 = 465,820.38 : x
  2. Step 2: Convert to fraction form
    1,545,202.62/2,317,360.59 = 465,820.38/x
  3. Step 3: Cross multiply
    1,545,202.62x = 2,317,360.59 × 465,820.38
  4. Step 4: Simplify right side
    1,545,202.62x = 1,079,473,790,630.82
  5. Step 5: Solve for x
    x = 1,079,473,790,630.82/1,545,202.62
  6. Step 6: Final answer
    x = 698,596.92

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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.