Home / 2,817,633.22-4,226,625.15-1,020,532.26

Finding the Fourth Proportional to 2,817,633.22, 4,226,625.15 and 1,020,532.26

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Solution

The fourth proportional to 2,817,633.22, 4,226,625.15 and 1,020,532.26 is: 1,530,861.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,817,633.22 : 4,226,625.15 = 1,020,532.26 : x
  2. Step 2: Convert to fraction form
    2,817,633.22/4,226,625.15 = 1,020,532.26/x
  3. Step 3: Cross multiply
    2,817,633.22x = 4,226,625.15 × 1,020,532.26
  4. Step 4: Simplify right side
    2,817,633.22x = 4,313,407,308,644.61
  5. Step 5: Solve for x
    x = 4,313,407,308,644.61/2,817,633.22
  6. Step 6: Final answer
    x = 1,530,861.89

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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.