Home / 2,748,133.27-3,792,444.99-1,507,735.51

Finding the Fourth Proportional to 2,748,133.27, 3,792,444.99 and 1,507,735.51

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Solution

The fourth proportional to 2,748,133.27, 3,792,444.99 and 1,507,735.51 is: 2,080,686.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,133.27 : 3,792,444.99 = 1,507,735.51 : x
  2. Step 2: Convert to fraction form
    2,748,133.27/3,792,444.99 = 1,507,735.51/x
  3. Step 3: Cross multiply
    2,748,133.27x = 3,792,444.99 × 1,507,735.51
  4. Step 4: Simplify right side
    2,748,133.27x = 5,718,003,981,144.60
  5. Step 5: Solve for x
    x = 5,718,003,981,144.60/2,748,133.27
  6. Step 6: Final answer
    x = 2,080,686.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.