Home / 1,347,695.36-1,859,845.50-735,872.37

Finding the Fourth Proportional to 1,347,695.36, 1,859,845.50 and 735,872.37

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Solution

The fourth proportional to 1,347,695.36, 1,859,845.50 and 735,872.37 is: 1,015,518.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,695.36 : 1,859,845.50 = 735,872.37 : x
  2. Step 2: Convert to fraction form
    1,347,695.36/1,859,845.50 = 735,872.37/x
  3. Step 3: Cross multiply
    1,347,695.36x = 1,859,845.50 × 735,872.37
  4. Step 4: Simplify right side
    1,347,695.36x = 1,368,608,914,079.15
  5. Step 5: Solve for x
    x = 1,368,608,914,079.15/1,347,695.36
  6. Step 6: Final answer
    x = 1,015,518.01

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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.