Home / 1,063,766.39-1,595,655.65-265,048.07

Finding the Fourth Proportional to 1,063,766.39, 1,595,655.65 and 265,048.07

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Solution

The fourth proportional to 1,063,766.39, 1,595,655.65 and 265,048.07 is: 397,573.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,766.39 : 1,595,655.65 = 265,048.07 : x
  2. Step 2: Convert to fraction form
    1,063,766.39/1,595,655.65 = 265,048.07/x
  3. Step 3: Cross multiply
    1,063,766.39x = 1,595,655.65 × 265,048.07
  4. Step 4: Simplify right side
    1,063,766.39x = 422,925,443,101.44
  5. Step 5: Solve for x
    x = 422,925,443,101.44/1,063,766.39
  6. Step 6: Final answer
    x = 397,573.61

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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.