Home / 1,745,561.22-2,612,741.22-933,915.22

Finding the Fourth Proportional to 1,745,561.22, 2,612,741.22 and 933,915.22

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Solution

The fourth proportional to 1,745,561.22, 2,612,741.22 and 933,915.22 is: 1,397,876.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,561.22 : 2,612,741.22 = 933,915.22 : x
  2. Step 2: Convert to fraction form
    1,745,561.22/2,612,741.22 = 933,915.22/x
  3. Step 3: Cross multiply
    1,745,561.22x = 2,612,741.22 × 933,915.22
  4. Step 4: Simplify right side
    1,745,561.22x = 2,440,078,791,279.37
  5. Step 5: Solve for x
    x = 2,440,078,791,279.37/1,745,561.22
  6. Step 6: Final answer
    x = 1,397,876.38

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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.