Home / 3,201,348.48-4,801,669.04-805,194.08

Finding the Fourth Proportional to 3,201,348.48, 4,801,669.04 and 805,194.08

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Solution

The fourth proportional to 3,201,348.48, 4,801,669.04 and 805,194.08 is: 1,207,702.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,348.48 : 4,801,669.04 = 805,194.08 : x
  2. Step 2: Convert to fraction form
    3,201,348.48/4,801,669.04 = 805,194.08/x
  3. Step 3: Cross multiply
    3,201,348.48x = 4,801,669.04 × 805,194.08
  4. Step 4: Simplify right side
    3,201,348.48x = 3,866,275,485,127.28
  5. Step 5: Solve for x
    x = 3,866,275,485,127.28/3,201,348.48
  6. Step 6: Final answer
    x = 1,207,702.16

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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.