Home / 1,792,167.93-2,687,148.27-880,190.55

Finding the Fourth Proportional to 1,792,167.93, 2,687,148.27 and 880,190.55

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Solution

The fourth proportional to 1,792,167.93, 2,687,148.27 and 880,190.55 is: 1,319,743.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,167.93 : 2,687,148.27 = 880,190.55 : x
  2. Step 2: Convert to fraction form
    1,792,167.93/2,687,148.27 = 880,190.55/x
  3. Step 3: Cross multiply
    1,792,167.93x = 2,687,148.27 × 880,190.55
  4. Step 4: Simplify right side
    1,792,167.93x = 2,365,202,513,702.85
  5. Step 5: Solve for x
    x = 2,365,202,513,702.85/1,792,167.93
  6. Step 6: Final answer
    x = 1,319,743.80

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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.