Home / 3,714,131.48-5,571,999.32-1,155,297.74

Finding the Fourth Proportional to 3,714,131.48, 5,571,999.32 and 1,155,297.74

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Solution

The fourth proportional to 3,714,131.48, 5,571,999.32 and 1,155,297.74 is: 1,733,196.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,714,131.48 : 5,571,999.32 = 1,155,297.74 : x
  2. Step 2: Convert to fraction form
    3,714,131.48/5,571,999.32 = 1,155,297.74/x
  3. Step 3: Cross multiply
    3,714,131.48x = 5,571,999.32 × 1,155,297.74
  4. Step 4: Simplify right side
    3,714,131.48x = 6,437,318,188,041.05
  5. Step 5: Solve for x
    x = 6,437,318,188,041.05/3,714,131.48
  6. Step 6: Final answer
    x = 1,733,196.10

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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.