Home / 1,179,015.28-1,767,261.37-609,823.22

Finding the Fourth Proportional to 1,179,015.28, 1,767,261.37 and 609,823.22

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Solution

The fourth proportional to 1,179,015.28, 1,767,261.37 and 609,823.22 is: 914,082.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,015.28 : 1,767,261.37 = 609,823.22 : x
  2. Step 2: Convert to fraction form
    1,179,015.28/1,767,261.37 = 609,823.22/x
  3. Step 3: Cross multiply
    1,179,015.28x = 1,767,261.37 × 609,823.22
  4. Step 4: Simplify right side
    1,179,015.28x = 1,077,717,019,235.01
  5. Step 5: Solve for x
    x = 1,077,717,019,235.01/1,179,015.28
  6. Step 6: Final answer
    x = 914,082.32

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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.