Home / 907,367.64-1,361,051.52-374,902.39

Finding the Fourth Proportional to 907,367.64, 1,361,051.52 and 374,902.39

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Solution

The fourth proportional to 907,367.64, 1,361,051.52 and 374,902.39 is: 562,353.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,367.64 : 1,361,051.52 = 374,902.39 : x
  2. Step 2: Convert to fraction form
    907,367.64/1,361,051.52 = 374,902.39/x
  3. Step 3: Cross multiply
    907,367.64x = 1,361,051.52 × 374,902.39
  4. Step 4: Simplify right side
    907,367.64x = 510,261,467,761.13
  5. Step 5: Solve for x
    x = 510,261,467,761.13/907,367.64
  6. Step 6: Final answer
    x = 562,353.61

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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.