Home / 1,517,293.02-2,094,009.22-829,069.50

Finding the Fourth Proportional to 1,517,293.02, 2,094,009.22 and 829,069.50

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Solution

The fourth proportional to 1,517,293.02, 2,094,009.22 and 829,069.50 is: 1,144,195.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,293.02 : 2,094,009.22 = 829,069.50 : x
  2. Step 2: Convert to fraction form
    1,517,293.02/2,094,009.22 = 829,069.50/x
  3. Step 3: Cross multiply
    1,517,293.02x = 2,094,009.22 × 829,069.50
  4. Step 4: Simplify right side
    1,517,293.02x = 1,736,079,177,020.79
  5. Step 5: Solve for x
    x = 1,736,079,177,020.79/1,517,293.02
  6. Step 6: Final answer
    x = 1,144,195.06

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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.