Home / 1,347,695.62-1,859,805.77-735,846.46

Finding the Fourth Proportional to 1,347,695.62, 1,859,805.77 and 735,846.46

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Solution

The fourth proportional to 1,347,695.62, 1,859,805.77 and 735,846.46 is: 1,015,460.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,695.62 : 1,859,805.77 = 735,846.46 : x
  2. Step 2: Convert to fraction form
    1,347,695.62/1,859,805.77 = 735,846.46/x
  3. Step 3: Cross multiply
    1,347,695.62x = 1,859,805.77 × 735,846.46
  4. Step 4: Simplify right side
    1,347,695.62x = 1,368,531,483,813.33
  5. Step 5: Solve for x
    x = 1,368,531,483,813.33/1,347,695.62
  6. Step 6: Final answer
    x = 1,015,460.37

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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.