Home / 2,090,259.81-3,135,054.11-573,588.54

Finding the Fourth Proportional to 2,090,259.81, 3,135,054.11 and 573,588.54

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Solution

The fourth proportional to 2,090,259.81, 3,135,054.11 and 573,588.54 is: 860,290.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090,259.81 : 3,135,054.11 = 573,588.54 : x
  2. Step 2: Convert to fraction form
    2,090,259.81/3,135,054.11 = 573,588.54/x
  3. Step 3: Cross multiply
    2,090,259.81x = 3,135,054.11 × 573,588.54
  4. Step 4: Simplify right side
    2,090,259.81x = 1,798,231,106,907.96
  5. Step 5: Solve for x
    x = 1,798,231,106,907.96/2,090,259.81
  6. Step 6: Final answer
    x = 860,290.72

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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.