Home / 5,153,699.61-7,729,272.06-1,741,910.46

Finding the Fourth Proportional to 5,153,699.61, 7,729,272.06 and 1,741,910.46

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Solution

The fourth proportional to 5,153,699.61, 7,729,272.06 and 1,741,910.46 is: 2,612,433.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,153,699.61 : 7,729,272.06 = 1,741,910.46 : x
  2. Step 2: Convert to fraction form
    5,153,699.61/7,729,272.06 = 1,741,910.46/x
  3. Step 3: Cross multiply
    5,153,699.61x = 7,729,272.06 × 1,741,910.46
  4. Step 4: Simplify right side
    5,153,699.61x = 13,463,699,849,499.75
  5. Step 5: Solve for x
    x = 13,463,699,849,499.75/5,153,699.61
  6. Step 6: Final answer
    x = 2,612,433.95

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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.