Home / 977,060.37-1,467,843.18-936,704.55

Finding the Fourth Proportional to 977,060.37, 1,467,843.18 and 936,704.55

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Solution

The fourth proportional to 977,060.37, 1,467,843.18 and 936,704.55 is: 1,407,216.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,060.37 : 1,467,843.18 = 936,704.55 : x
  2. Step 2: Convert to fraction form
    977,060.37/1,467,843.18 = 936,704.55/x
  3. Step 3: Cross multiply
    977,060.37x = 1,467,843.18 × 936,704.55
  4. Step 4: Simplify right side
    977,060.37x = 1,374,935,385,392.47
  5. Step 5: Solve for x
    x = 1,374,935,385,392.47/977,060.37
  6. Step 6: Final answer
    x = 1,407,216.41

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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.