Home / 3,755,735.76-5,633,918.76-1,197,314.16

Finding the Fourth Proportional to 3,755,735.76, 5,633,918.76 and 1,197,314.16

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Solution

The fourth proportional to 3,755,735.76, 5,633,918.76 and 1,197,314.16 is: 1,796,071.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,735.76 : 5,633,918.76 = 1,197,314.16 : x
  2. Step 2: Convert to fraction form
    3,755,735.76/5,633,918.76 = 1,197,314.16/x
  3. Step 3: Cross multiply
    3,755,735.76x = 5,633,918.76 × 1,197,314.16
  4. Step 4: Simplify right side
    3,755,735.76x = 6,745,570,707,637.64
  5. Step 5: Solve for x
    x = 6,745,570,707,637.64/3,755,735.76
  6. Step 6: Final answer
    x = 1,796,071.70

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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.