Home / 1,063,290.42-1,467,343.20-604,407.96

Finding the Fourth Proportional to 1,063,290.42, 1,467,343.20 and 604,407.96

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Solution

The fourth proportional to 1,063,290.42, 1,467,343.20 and 604,407.96 is: 834,084.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,290.42 : 1,467,343.20 = 604,407.96 : x
  2. Step 2: Convert to fraction form
    1,063,290.42/1,467,343.20 = 604,407.96/x
  3. Step 3: Cross multiply
    1,063,290.42x = 1,467,343.20 × 604,407.96
  4. Step 4: Simplify right side
    1,063,290.42x = 886,873,910,131.87
  5. Step 5: Solve for x
    x = 886,873,910,131.87/1,063,290.42
  6. Step 6: Final answer
    x = 834,084.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.