Home / 3,651,835.42-5,477,755.29-1,376,741.98

Finding the Fourth Proportional to 3,651,835.42, 5,477,755.29 and 1,376,741.98

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Solution

The fourth proportional to 3,651,835.42, 5,477,755.29 and 1,376,741.98 is: 2,065,113.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,835.42 : 5,477,755.29 = 1,376,741.98 : x
  2. Step 2: Convert to fraction form
    3,651,835.42/5,477,755.29 = 1,376,741.98/x
  3. Step 3: Cross multiply
    3,651,835.42x = 5,477,755.29 × 1,376,741.98
  4. Step 4: Simplify right side
    3,651,835.42x = 7,541,455,663,910.07
  5. Step 5: Solve for x
    x = 7,541,455,663,910.07/3,651,835.42
  6. Step 6: Final answer
    x = 2,065,113.78

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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.