Home / 2,261,741.27-3,392,565.22-745,515.23

Finding the Fourth Proportional to 2,261,741.27, 3,392,565.22 and 745,515.23

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Solution

The fourth proportional to 2,261,741.27, 3,392,565.22 and 745,515.23 is: 1,118,257.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,261,741.27 : 3,392,565.22 = 745,515.23 : x
  2. Step 2: Convert to fraction form
    2,261,741.27/3,392,565.22 = 745,515.23/x
  3. Step 3: Cross multiply
    2,261,741.27x = 3,392,565.22 × 745,515.23
  4. Step 4: Simplify right side
    2,261,741.27x = 2,529,209,024,247.37
  5. Step 5: Solve for x
    x = 2,529,209,024,247.37/2,261,741.27
  6. Step 6: Final answer
    x = 1,118,257.45

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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.