Home / 1,346,758.43-1,858,566.08-734,950.62

Finding the Fourth Proportional to 1,346,758.43, 1,858,566.08 and 734,950.62

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Solution

The fourth proportional to 1,346,758.43, 1,858,566.08 and 734,950.62 is: 1,014,253.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,758.43 : 1,858,566.08 = 734,950.62 : x
  2. Step 2: Convert to fraction form
    1,346,758.43/1,858,566.08 = 734,950.62/x
  3. Step 3: Cross multiply
    1,346,758.43x = 1,858,566.08 × 734,950.62
  4. Step 4: Simplify right side
    1,346,758.43x = 1,365,954,295,737.47
  5. Step 5: Solve for x
    x = 1,365,954,295,737.47/1,346,758.43
  6. Step 6: Final answer
    x = 1,014,253.38

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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.