Home / 3,381,177.90-4,666,503.99-2,092,433.46

Finding the Fourth Proportional to 3,381,177.90, 4,666,503.99 and 2,092,433.46

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Solution

The fourth proportional to 3,381,177.90, 4,666,503.99 and 2,092,433.46 is: 2,887,854.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,177.90 : 4,666,503.99 = 2,092,433.46 : x
  2. Step 2: Convert to fraction form
    3,381,177.90/4,666,503.99 = 2,092,433.46/x
  3. Step 3: Cross multiply
    3,381,177.90x = 4,666,503.99 × 2,092,433.46
  4. Step 4: Simplify right side
    3,381,177.90x = 9,764,349,089,899.51
  5. Step 5: Solve for x
    x = 9,764,349,089,899.51/3,381,177.90
  6. Step 6: Final answer
    x = 2,887,854.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.