Home / 2,255,347.44-3,384,702.50-907,521.48

Finding the Fourth Proportional to 2,255,347.44, 3,384,702.50 and 907,521.48

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Solution

The fourth proportional to 2,255,347.44, 3,384,702.50 and 907,521.48 is: 1,361,958.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,347.44 : 3,384,702.50 = 907,521.48 : x
  2. Step 2: Convert to fraction form
    2,255,347.44/3,384,702.50 = 907,521.48/x
  3. Step 3: Cross multiply
    2,255,347.44x = 3,384,702.50 × 907,521.48
  4. Step 4: Simplify right side
    2,255,347.44x = 3,071,690,222,159.70
  5. Step 5: Solve for x
    x = 3,071,690,222,159.70/2,255,347.44
  6. Step 6: Final answer
    x = 1,361,958.77

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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.