Home / 735,492.21-1,104,899.15-436,169.14

Finding the Fourth Proportional to 735,492.21, 1,104,899.15 and 436,169.14

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Solution

The fourth proportional to 735,492.21, 1,104,899.15 and 436,169.14 is: 655,238.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,492.21 : 1,104,899.15 = 436,169.14 : x
  2. Step 2: Convert to fraction form
    735,492.21/1,104,899.15 = 436,169.14/x
  3. Step 3: Cross multiply
    735,492.21x = 1,104,899.15 × 436,169.14
  4. Step 4: Simplify right side
    735,492.21x = 481,922,912,042.23
  5. Step 5: Solve for x
    x = 481,922,912,042.23/735,492.21
  6. Step 6: Final answer
    x = 655,238.64

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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.