Home / 744,851.94-1,117,832.22-365,976.06

Finding the Fourth Proportional to 744,851.94, 1,117,832.22 and 365,976.06

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Solution

The fourth proportional to 744,851.94, 1,117,832.22 and 365,976.06 is: 549,236.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,851.94 : 1,117,832.22 = 365,976.06 : x
  2. Step 2: Convert to fraction form
    744,851.94/1,117,832.22 = 365,976.06/x
  3. Step 3: Cross multiply
    744,851.94x = 1,117,832.22 × 365,976.06
  4. Step 4: Simplify right side
    744,851.94x = 409,099,831,616.65
  5. Step 5: Solve for x
    x = 409,099,831,616.65/744,851.94
  6. Step 6: Final answer
    x = 549,236.45

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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.