Home / 1,708,505.97-2,562,758.95-1,179,390.02

Finding the Fourth Proportional to 1,708,505.97, 2,562,758.95 and 1,179,390.02

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Solution

The fourth proportional to 1,708,505.97, 2,562,758.95 and 1,179,390.02 is: 1,769,085.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,505.97 : 2,562,758.95 = 1,179,390.02 : x
  2. Step 2: Convert to fraction form
    1,708,505.97/2,562,758.95 = 1,179,390.02/x
  3. Step 3: Cross multiply
    1,708,505.97x = 2,562,758.95 × 1,179,390.02
  4. Step 4: Simplify right side
    1,708,505.97x = 3,022,492,330,160.28
  5. Step 5: Solve for x
    x = 3,022,492,330,160.28/1,708,505.97
  6. Step 6: Final answer
    x = 1,769,085.03

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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.