Home / 1,063,623.27-1,595,448.80-353,651.31

Finding the Fourth Proportional to 1,063,623.27, 1,595,448.80 and 353,651.31

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Solution

The fourth proportional to 1,063,623.27, 1,595,448.80 and 353,651.31 is: 530,481.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,623.27 : 1,595,448.80 = 353,651.31 : x
  2. Step 2: Convert to fraction form
    1,063,623.27/1,595,448.80 = 353,651.31/x
  3. Step 3: Cross multiply
    1,063,623.27x = 1,595,448.80 × 353,651.31
  4. Step 4: Simplify right side
    1,063,623.27x = 564,232,557,715.86
  5. Step 5: Solve for x
    x = 564,232,557,715.86/1,063,623.27
  6. Step 6: Final answer
    x = 530,481.59

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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.