Home / 3,767,560.80-5,651,341.20-1,242,607.20

Finding the Fourth Proportional to 3,767,560.80, 5,651,341.20 and 1,242,607.20

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Solution

The fourth proportional to 3,767,560.80, 5,651,341.20 and 1,242,607.20 is: 1,863,910.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,560.80 : 5,651,341.20 = 1,242,607.20 : x
  2. Step 2: Convert to fraction form
    3,767,560.80/5,651,341.20 = 1,242,607.20/x
  3. Step 3: Cross multiply
    3,767,560.80x = 5,651,341.20 × 1,242,607.20
  4. Step 4: Simplify right side
    3,767,560.80x = 7,022,397,264,776.64
  5. Step 5: Solve for x
    x = 7,022,397,264,776.64/3,767,560.80
  6. Step 6: Final answer
    x = 1,863,910.80

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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.