Home / 1,160,106.73-1,600,958.22-650,820.04

Finding the Fourth Proportional to 1,160,106.73, 1,600,958.22 and 650,820.04

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Solution

The fourth proportional to 1,160,106.73, 1,600,958.22 and 650,820.04 is: 898,137.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,106.73 : 1,600,958.22 = 650,820.04 : x
  2. Step 2: Convert to fraction form
    1,160,106.73/1,600,958.22 = 650,820.04/x
  3. Step 3: Cross multiply
    1,160,106.73x = 1,600,958.22 × 650,820.04
  4. Step 4: Simplify right side
    1,160,106.73x = 1,041,935,692,778.73
  5. Step 5: Solve for x
    x = 1,041,935,692,778.73/1,160,106.73
  6. Step 6: Final answer
    x = 898,137.79

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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.