Home / 1,308,224.44-1,962,317.22-361,574.20

Finding the Fourth Proportional to 1,308,224.44, 1,962,317.22 and 361,574.20

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Solution

The fourth proportional to 1,308,224.44, 1,962,317.22 and 361,574.20 is: 542,355.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,308,224.44 : 1,962,317.22 = 361,574.20 : x
  2. Step 2: Convert to fraction form
    1,308,224.44/1,962,317.22 = 361,574.20/x
  3. Step 3: Cross multiply
    1,308,224.44x = 1,962,317.22 × 361,574.20
  4. Step 4: Simplify right side
    1,308,224.44x = 709,523,278,967.72
  5. Step 5: Solve for x
    x = 709,523,278,967.72/1,308,224.44
  6. Step 6: Final answer
    x = 542,355.93

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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.