Home / 2,058,172.70-3,089,008.65-922,682.30

Finding the Fourth Proportional to 2,058,172.70, 3,089,008.65 and 922,682.30

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Solution

The fourth proportional to 2,058,172.70, 3,089,008.65 and 922,682.30 is: 1,384,807.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,172.70 : 3,089,008.65 = 922,682.30 : x
  2. Step 2: Convert to fraction form
    2,058,172.70/3,089,008.65 = 922,682.30/x
  3. Step 3: Cross multiply
    2,058,172.70x = 3,089,008.65 × 922,682.30
  4. Step 4: Simplify right side
    2,058,172.70x = 2,850,173,605,901.90
  5. Step 5: Solve for x
    x = 2,850,173,605,901.90/2,058,172.70
  6. Step 6: Final answer
    x = 1,384,807.80

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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.