Home / 1,151,122.94-1,726,443.38-341,515.03

Finding the Fourth Proportional to 1,151,122.94, 1,726,443.38 and 341,515.03

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Solution

The fourth proportional to 1,151,122.94, 1,726,443.38 and 341,515.03 is: 512,201.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,122.94 : 1,726,443.38 = 341,515.03 : x
  2. Step 2: Convert to fraction form
    1,151,122.94/1,726,443.38 = 341,515.03/x
  3. Step 3: Cross multiply
    1,151,122.94x = 1,726,443.38 × 341,515.03
  4. Step 4: Simplify right side
    1,151,122.94x = 589,606,356,690.32
  5. Step 5: Solve for x
    x = 589,606,356,690.32/1,151,122.94
  6. Step 6: Final answer
    x = 512,201.03

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1.5x scale

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.