Home / 1,179,014.28-1,767,259.87-609,822.22

Finding the Fourth Proportional to 1,179,014.28, 1,767,259.87 and 609,822.22

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Solution

The fourth proportional to 1,179,014.28, 1,767,259.87 and 609,822.22 is: 914,080.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,014.28 : 1,767,259.87 = 609,822.22 : x
  2. Step 2: Convert to fraction form
    1,179,014.28/1,767,259.87 = 609,822.22/x
  3. Step 3: Cross multiply
    1,179,014.28x = 1,767,259.87 × 609,822.22
  4. Step 4: Simplify right side
    1,179,014.28x = 1,077,714,338,041.47
  5. Step 5: Solve for x
    x = 1,077,714,338,041.47/1,179,014.28
  6. Step 6: Final answer
    x = 914,080.82

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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.