Home / 1,748,874.24-2,623,380.48-486,812.16

Finding the Fourth Proportional to 1,748,874.24, 2,623,380.48 and 486,812.16

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Solution

The fourth proportional to 1,748,874.24, 2,623,380.48 and 486,812.16 is: 730,237.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,874.24 : 2,623,380.48 = 486,812.16 : x
  2. Step 2: Convert to fraction form
    1,748,874.24/2,623,380.48 = 486,812.16/x
  3. Step 3: Cross multiply
    1,748,874.24x = 2,623,380.48 × 486,812.16
  4. Step 4: Simplify right side
    1,748,874.24x = 1,277,093,517,970.64
  5. Step 5: Solve for x
    x = 1,277,093,517,970.64/1,748,874.24
  6. Step 6: Final answer
    x = 730,237.48

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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.