Home / 1,255,362.26-1,882,607.07-535,674.83

Finding the Fourth Proportional to 1,255,362.26, 1,882,607.07 and 535,674.83

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Solution

The fourth proportional to 1,255,362.26, 1,882,607.07 and 535,674.83 is: 803,326.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,255,362.26 : 1,882,607.07 = 535,674.83 : x
  2. Step 2: Convert to fraction form
    1,255,362.26/1,882,607.07 = 535,674.83/x
  3. Step 3: Cross multiply
    1,255,362.26x = 1,882,607.07 × 535,674.83
  4. Step 4: Simplify right side
    1,255,362.26x = 1,008,465,222,179.05
  5. Step 5: Solve for x
    x = 1,008,465,222,179.05/1,255,362.26
  6. Step 6: Final answer
    x = 803,326.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.