Home / 1,483,204.86-2,224,810.93-418,252.50

Finding the Fourth Proportional to 1,483,204.86, 2,224,810.93 and 418,252.50

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Solution

The fourth proportional to 1,483,204.86, 2,224,810.93 and 418,252.50 is: 627,379.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,204.86 : 2,224,810.93 = 418,252.50 : x
  2. Step 2: Convert to fraction form
    1,483,204.86/2,224,810.93 = 418,252.50/x
  3. Step 3: Cross multiply
    1,483,204.86x = 2,224,810.93 × 418,252.50
  4. Step 4: Simplify right side
    1,483,204.86x = 930,532,733,499.83
  5. Step 5: Solve for x
    x = 930,532,733,499.83/1,483,204.86
  6. Step 6: Final answer
    x = 627,379.78

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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.