Home / 3,651,082.47-5,479,314.57-1,731,999.69

Finding the Fourth Proportional to 3,651,082.47, 5,479,314.57 and 1,731,999.69

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Solution

The fourth proportional to 3,651,082.47, 5,479,314.57 and 1,731,999.69 is: 2,599,276.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,082.47 : 5,479,314.57 = 1,731,999.69 : x
  2. Step 2: Convert to fraction form
    3,651,082.47/5,479,314.57 = 1,731,999.69/x
  3. Step 3: Cross multiply
    3,651,082.47x = 5,479,314.57 × 1,731,999.69
  4. Step 4: Simplify right side
    3,651,082.47x = 9,490,171,136,652.49
  5. Step 5: Solve for x
    x = 9,490,171,136,652.49/3,651,082.47
  6. Step 6: Final answer
    x = 2,599,276.03

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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.