Home / 2,348,364.35-3,521,436.26-909,721.58

Finding the Fourth Proportional to 2,348,364.35, 3,521,436.26 and 909,721.58

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Solution

The fourth proportional to 2,348,364.35, 3,521,436.26 and 909,721.58 is: 1,364,152.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,364.35 : 3,521,436.26 = 909,721.58 : x
  2. Step 2: Convert to fraction form
    2,348,364.35/3,521,436.26 = 909,721.58/x
  3. Step 3: Cross multiply
    2,348,364.35x = 3,521,436.26 × 909,721.58
  4. Step 4: Simplify right side
    2,348,364.35x = 3,203,526,536,160.70
  5. Step 5: Solve for x
    x = 3,203,526,536,160.70/2,348,364.35
  6. Step 6: Final answer
    x = 1,364,152.26

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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.