Home / 1,264,993.16-1,745,684.34-692,022.92

Finding the Fourth Proportional to 1,264,993.16, 1,745,684.34 and 692,022.92

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Solution

The fourth proportional to 1,264,993.16, 1,745,684.34 and 692,022.92 is: 954,988.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,993.16 : 1,745,684.34 = 692,022.92 : x
  2. Step 2: Convert to fraction form
    1,264,993.16/1,745,684.34 = 692,022.92/x
  3. Step 3: Cross multiply
    1,264,993.16x = 1,745,684.34 × 692,022.92
  4. Step 4: Simplify right side
    1,264,993.16x = 1,208,053,574,365.07
  5. Step 5: Solve for x
    x = 1,208,053,574,365.07/1,264,993.16
  6. Step 6: Final answer
    x = 954,988.23

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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.