Home / 1,347,694.66-1,859,844.52-735,871.67

Finding the Fourth Proportional to 1,347,694.66, 1,859,844.52 and 735,871.67

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Solution

The fourth proportional to 1,347,694.66, 1,859,844.52 and 735,871.67 is: 1,015,517.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,694.66 : 1,859,844.52 = 735,871.67 : x
  2. Step 2: Convert to fraction form
    1,347,694.66/1,859,844.52 = 735,871.67/x
  3. Step 3: Cross multiply
    1,347,694.66x = 1,859,844.52 × 735,871.67
  4. Step 4: Simplify right side
    1,347,694.66x = 1,368,606,890,062.82
  5. Step 5: Solve for x
    x = 1,368,606,890,062.82/1,347,694.66
  6. Step 6: Final answer
    x = 1,015,517.04

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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.