Home / 1,141,968.52-1,713,652.62-906,122.44

Finding the Fourth Proportional to 1,141,968.52, 1,713,652.62 and 906,122.44

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Solution

The fourth proportional to 1,141,968.52, 1,713,652.62 and 906,122.44 is: 1,359,738.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,968.52 : 1,713,652.62 = 906,122.44 : x
  2. Step 2: Convert to fraction form
    1,141,968.52/1,713,652.62 = 906,122.44/x
  3. Step 3: Cross multiply
    1,141,968.52x = 1,713,652.62 × 906,122.44
  4. Step 4: Simplify right side
    1,141,968.52x = 1,552,779,093,346.79
  5. Step 5: Solve for x
    x = 1,552,779,093,346.79/1,141,968.52
  6. Step 6: Final answer
    x = 1,359,738.96

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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.