Home / 3,036,890.28-4,190,708.88-1,747,522.56

Finding the Fourth Proportional to 3,036,890.28, 4,190,708.88 and 1,747,522.56

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Solution

The fourth proportional to 3,036,890.28, 4,190,708.88 and 1,747,522.56 is: 2,411,466.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,890.28 : 4,190,708.88 = 1,747,522.56 : x
  2. Step 2: Convert to fraction form
    3,036,890.28/4,190,708.88 = 1,747,522.56/x
  3. Step 3: Cross multiply
    3,036,890.28x = 4,190,708.88 × 1,747,522.56
  4. Step 4: Simplify right side
    3,036,890.28x = 7,323,358,310,192.33
  5. Step 5: Solve for x
    x = 7,323,358,310,192.33/3,036,890.28
  6. Step 6: Final answer
    x = 2,411,466.22

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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.