Home / 1,201,027.68-1,656,696.24-793,133.28

Finding the Fourth Proportional to 1,201,027.68, 1,656,696.24 and 793,133.28

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Solution

The fourth proportional to 1,201,027.68, 1,656,696.24 and 793,133.28 is: 1,094,047.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,201,027.68 : 1,656,696.24 = 793,133.28 : x
  2. Step 2: Convert to fraction form
    1,201,027.68/1,656,696.24 = 793,133.28/x
  3. Step 3: Cross multiply
    1,201,027.68x = 1,656,696.24 × 793,133.28
  4. Step 4: Simplify right side
    1,201,027.68x = 1,313,980,922,794.87
  5. Step 5: Solve for x
    x = 1,313,980,922,794.87/1,201,027.68
  6. Step 6: Final answer
    x = 1,094,047.16

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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.