Home / 3,466,541.43-5,199,287.26-907,809.75

Finding the Fourth Proportional to 3,466,541.43, 5,199,287.26 and 907,809.75

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Solution

The fourth proportional to 3,466,541.43, 5,199,287.26 and 907,809.75 is: 1,361,577.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,541.43 : 5,199,287.26 = 907,809.75 : x
  2. Step 2: Convert to fraction form
    3,466,541.43/5,199,287.26 = 907,809.75/x
  3. Step 3: Cross multiply
    3,466,541.43x = 5,199,287.26 × 907,809.75
  4. Step 4: Simplify right side
    3,466,541.43x = 4,719,963,637,143.30
  5. Step 5: Solve for x
    x = 4,719,963,637,143.30/3,466,541.43
  6. Step 6: Final answer
    x = 1,361,577.16

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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.