Home / 1,349,716.88-1,862,536.20-746,066

Finding the Fourth Proportional to 1,349,716.88, 1,862,536.20 and 746,066

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Solution

The fourth proportional to 1,349,716.88, 1,862,536.20 and 746,066 is: 1,029,530.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,716.88 : 1,862,536.20 = 746,066 : x
  2. Step 2: Convert to fraction form
    1,349,716.88/1,862,536.20 = 746,066/x
  3. Step 3: Cross multiply
    1,349,716.88x = 1,862,536.20 × 746,066
  4. Step 4: Simplify right side
    1,349,716.88x = 1,389,574,932,589.20
  5. Step 5: Solve for x
    x = 1,389,574,932,589.20/1,349,716.88
  6. Step 6: Final answer
    x = 1,029,530.68

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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.