Home / 1,517,390.01-2,093,973.41-829,047.02

Finding the Fourth Proportional to 1,517,390.01, 2,093,973.41 and 829,047.02

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Solution

The fourth proportional to 1,517,390.01, 2,093,973.41 and 829,047.02 is: 1,144,071.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,390.01 : 2,093,973.41 = 829,047.02 : x
  2. Step 2: Convert to fraction form
    1,517,390.01/2,093,973.41 = 829,047.02/x
  3. Step 3: Cross multiply
    1,517,390.01x = 2,093,973.41 × 829,047.02
  4. Step 4: Simplify right side
    1,517,390.01x = 1,736,002,407,122.49
  5. Step 5: Solve for x
    x = 1,736,002,407,122.49/1,517,390.01
  6. Step 6: Final answer
    x = 1,144,071.33

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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.