Home / 1,266,494.39-1,747,772.55-750,277.64

Finding the Fourth Proportional to 1,266,494.39, 1,747,772.55 and 750,277.64

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Solution

The fourth proportional to 1,266,494.39, 1,747,772.55 and 750,277.64 is: 1,035,389.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,494.39 : 1,747,772.55 = 750,277.64 : x
  2. Step 2: Convert to fraction form
    1,266,494.39/1,747,772.55 = 750,277.64/x
  3. Step 3: Cross multiply
    1,266,494.39x = 1,747,772.55 × 750,277.64
  4. Step 4: Simplify right side
    1,266,494.39x = 1,311,314,664,070.78
  5. Step 5: Solve for x
    x = 1,311,314,664,070.78/1,266,494.39
  6. Step 6: Final answer
    x = 1,035,389.24

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.