Home / 1,075,996.71-1,484,540.46-610,773.21

Finding the Fourth Proportional to 1,075,996.71, 1,484,540.46 and 610,773.21

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Solution

The fourth proportional to 1,075,996.71, 1,484,540.46 and 610,773.21 is: 842,676.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,996.71 : 1,484,540.46 = 610,773.21 : x
  2. Step 2: Convert to fraction form
    1,075,996.71/1,484,540.46 = 610,773.21/x
  3. Step 3: Cross multiply
    1,075,996.71x = 1,484,540.46 × 610,773.21
  4. Step 4: Simplify right side
    1,075,996.71x = 906,717,542,129.08
  5. Step 5: Solve for x
    x = 906,717,542,129.08/1,075,996.71
  6. Step 6: Final answer
    x = 842,676.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.