Home / 1,631,929.26-2,447,893.44-509,998.26

Finding the Fourth Proportional to 1,631,929.26, 2,447,893.44 and 509,998.26

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Solution

The fourth proportional to 1,631,929.26, 2,447,893.44 and 509,998.26 is: 764,997.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,929.26 : 2,447,893.44 = 509,998.26 : x
  2. Step 2: Convert to fraction form
    1,631,929.26/2,447,893.44 = 509,998.26/x
  3. Step 3: Cross multiply
    1,631,929.26x = 2,447,893.44 × 509,998.26
  4. Step 4: Simplify right side
    1,631,929.26x = 1,248,421,395,065.41
  5. Step 5: Solve for x
    x = 1,248,421,395,065.41/1,631,929.26
  6. Step 6: Final answer
    x = 764,997.25

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Double scale
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Similar ratio
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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.