Home / 1,063,767.39-1,595,657.15-265,049.07

Finding the Fourth Proportional to 1,063,767.39, 1,595,657.15 and 265,049.07

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Solution

The fourth proportional to 1,063,767.39, 1,595,657.15 and 265,049.07 is: 397,575.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,767.39 : 1,595,657.15 = 265,049.07 : x
  2. Step 2: Convert to fraction form
    1,063,767.39/1,595,657.15 = 265,049.07/x
  3. Step 3: Cross multiply
    1,063,767.39x = 1,595,657.15 × 265,049.07
  4. Step 4: Simplify right side
    1,063,767.39x = 422,927,443,646.35
  5. Step 5: Solve for x
    x = 422,927,443,646.35/1,063,767.39
  6. Step 6: Final answer
    x = 397,575.12

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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.