Home / 1,052,741.43-1,579,812.93-573,090.30

Finding the Fourth Proportional to 1,052,741.43, 1,579,812.93 and 573,090.30

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Solution

The fourth proportional to 1,052,741.43, 1,579,812.93 and 573,090.30 is: 860,016.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,741.43 : 1,579,812.93 = 573,090.30 : x
  2. Step 2: Convert to fraction form
    1,052,741.43/1,579,812.93 = 573,090.30/x
  3. Step 3: Cross multiply
    1,052,741.43x = 1,579,812.93 × 573,090.30
  4. Step 4: Simplify right side
    1,052,741.43x = 905,375,465,997.58
  5. Step 5: Solve for x
    x = 905,375,465,997.58/1,052,741.43
  6. Step 6: Final answer
    x = 860,016.94

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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.