Home / 3,770,020.60-5,655,249.60-1,074,543.10

Finding the Fourth Proportional to 3,770,020.60, 5,655,249.60 and 1,074,543.10

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Solution

The fourth proportional to 3,770,020.60, 5,655,249.60 and 1,074,543.10 is: 1,611,876.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,020.60 : 5,655,249.60 = 1,074,543.10 : x
  2. Step 2: Convert to fraction form
    3,770,020.60/5,655,249.60 = 1,074,543.10/x
  3. Step 3: Cross multiply
    3,770,020.60x = 5,655,249.60 × 1,074,543.10
  4. Step 4: Simplify right side
    3,770,020.60x = 6,076,809,436,457.76
  5. Step 5: Solve for x
    x = 6,076,809,436,457.76/3,770,020.60
  6. Step 6: Final answer
    x = 1,611,876.98

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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.