Home / 1,160,900.20-1,601,954.38-651,504.16

Finding the Fourth Proportional to 1,160,900.20, 1,601,954.38 and 651,504.16

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Solution

The fourth proportional to 1,160,900.20, 1,601,954.38 and 651,504.16 is: 899,026.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,900.20 : 1,601,954.38 = 651,504.16 : x
  2. Step 2: Convert to fraction form
    1,160,900.20/1,601,954.38 = 651,504.16/x
  3. Step 3: Cross multiply
    1,160,900.20x = 1,601,954.38 × 651,504.16
  4. Step 4: Simplify right side
    1,160,900.20x = 1,043,679,942,700.22
  5. Step 5: Solve for x
    x = 1,043,679,942,700.22/1,160,900.20
  6. Step 6: Final answer
    x = 899,026.41

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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.