Home / 3,792,431.51-5,233,555.49-2,073,552.02

Finding the Fourth Proportional to 3,792,431.51, 5,233,555.49 and 2,073,552.02

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Solution

The fourth proportional to 3,792,431.51, 5,233,555.49 and 2,073,552.02 is: 2,861,501.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,431.51 : 5,233,555.49 = 2,073,552.02 : x
  2. Step 2: Convert to fraction form
    3,792,431.51/5,233,555.49 = 2,073,552.02/x
  3. Step 3: Cross multiply
    3,792,431.51x = 5,233,555.49 × 2,073,552.02
  4. Step 4: Simplify right side
    3,792,431.51x = 10,852,049,576,339.36
  5. Step 5: Solve for x
    x = 10,852,049,576,339.36/3,792,431.51
  6. Step 6: Final answer
    x = 2,861,501.80

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1.5x scale

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.