Home / 2,293,418.40-3,441,682.80-1,492,749.60

Finding the Fourth Proportional to 2,293,418.40, 3,441,682.80 and 1,492,749.60

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Solution

The fourth proportional to 2,293,418.40, 3,441,682.80 and 1,492,749.60 is: 2,240,136.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,418.40 : 3,441,682.80 = 1,492,749.60 : x
  2. Step 2: Convert to fraction form
    2,293,418.40/3,441,682.80 = 1,492,749.60/x
  3. Step 3: Cross multiply
    2,293,418.40x = 3,441,682.80 × 1,492,749.60
  4. Step 4: Simplify right side
    2,293,418.40x = 5,137,570,623,026.88
  5. Step 5: Solve for x
    x = 5,137,570,623,026.88/2,293,418.40
  6. Step 6: Final answer
    x = 2,240,136.65

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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.