Home / 1,063,217.25-1,467,275.23-579,808.84

Finding the Fourth Proportional to 1,063,217.25, 1,467,275.23 and 579,808.84

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Solution

The fourth proportional to 1,063,217.25, 1,467,275.23 and 579,808.84 is: 800,155.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,217.25 : 1,467,275.23 = 579,808.84 : x
  2. Step 2: Convert to fraction form
    1,063,217.25/1,467,275.23 = 579,808.84/x
  3. Step 3: Cross multiply
    1,063,217.25x = 1,467,275.23 × 579,808.84
  4. Step 4: Simplify right side
    1,063,217.25x = 850,739,147,617.51
  5. Step 5: Solve for x
    x = 850,739,147,617.51/1,063,217.25
  6. Step 6: Final answer
    x = 800,155.52

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Why These Related Problems?

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