Home / 1,605,800.14-2,408,849.26-1,146,102.46

Finding the Fourth Proportional to 1,605,800.14, 2,408,849.26 and 1,146,102.46

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Solution

The fourth proportional to 1,605,800.14, 2,408,849.26 and 1,146,102.46 is: 1,719,260.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,800.14 : 2,408,849.26 = 1,146,102.46 : x
  2. Step 2: Convert to fraction form
    1,605,800.14/2,408,849.26 = 1,146,102.46/x
  3. Step 3: Cross multiply
    1,605,800.14x = 2,408,849.26 × 1,146,102.46
  4. Step 4: Simplify right side
    1,605,800.14x = 2,760,788,062,655.18
  5. Step 5: Solve for x
    x = 2,760,788,062,655.18/1,605,800.14
  6. Step 6: Final answer
    x = 1,719,260.07

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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.