Home / 1,062,206.46-1,465,862.27-578,791.98

Finding the Fourth Proportional to 1,062,206.46, 1,465,862.27 and 578,791.98

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Solution

The fourth proportional to 1,062,206.46, 1,465,862.27 and 578,791.98 is: 798,742.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,206.46 : 1,465,862.27 = 578,791.98 : x
  2. Step 2: Convert to fraction form
    1,062,206.46/1,465,862.27 = 578,791.98/x
  3. Step 3: Cross multiply
    1,062,206.46x = 1,465,862.27 × 578,791.98
  4. Step 4: Simplify right side
    1,062,206.46x = 848,429,322,766.64
  5. Step 5: Solve for x
    x = 848,429,322,766.64/1,062,206.46
  6. Step 6: Final answer
    x = 798,742.39

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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.