Home / 2,093,473.50-2,888,993.43-1,139,617.50

Finding the Fourth Proportional to 2,093,473.50, 2,888,993.43 and 1,139,617.50

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Solution

The fourth proportional to 2,093,473.50, 2,888,993.43 and 1,139,617.50 is: 1,572,672.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,473.50 : 2,888,993.43 = 1,139,617.50 : x
  2. Step 2: Convert to fraction form
    2,093,473.50/2,888,993.43 = 1,139,617.50/x
  3. Step 3: Cross multiply
    2,093,473.50x = 2,888,993.43 × 1,139,617.50
  4. Step 4: Simplify right side
    2,093,473.50x = 3,292,347,470,213.03
  5. Step 5: Solve for x
    x = 3,292,347,470,213.03/2,093,473.50
  6. Step 6: Final answer
    x = 1,572,672.15

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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.