Home / 962,051.34-1,327,540.44-651,321.84

Finding the Fourth Proportional to 962,051.34, 1,327,540.44 and 651,321.84

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Solution

The fourth proportional to 962,051.34, 1,327,540.44 and 651,321.84 is: 898,762.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,051.34 : 1,327,540.44 = 651,321.84 : x
  2. Step 2: Convert to fraction form
    962,051.34/1,327,540.44 = 651,321.84/x
  3. Step 3: Cross multiply
    962,051.34x = 1,327,540.44 × 651,321.84
  4. Step 4: Simplify right side
    962,051.34x = 864,656,082,055.21
  5. Step 5: Solve for x
    x = 864,656,082,055.21/962,051.34
  6. Step 6: Final answer
    x = 898,762.93

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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.