Home / 2,090,072.96-3,135,102.24-573,772.16

Finding the Fourth Proportional to 2,090,072.96, 3,135,102.24 and 573,772.16

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Solution

The fourth proportional to 2,090,072.96, 3,135,102.24 and 573,772.16 is: 860,656.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090,072.96 : 3,135,102.24 = 573,772.16 : x
  2. Step 2: Convert to fraction form
    2,090,072.96/3,135,102.24 = 573,772.16/x
  3. Step 3: Cross multiply
    2,090,072.96x = 3,135,102.24 × 573,772.16
  4. Step 4: Simplify right side
    2,090,072.96x = 1,798,834,384,065.64
  5. Step 5: Solve for x
    x = 1,798,834,384,065.64/2,090,072.96
  6. Step 6: Final answer
    x = 860,656.26

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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.