Home / 1,798,394.65-2,697,529.46-450,568.69

Finding the Fourth Proportional to 1,798,394.65, 2,697,529.46 and 450,568.69

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Solution

The fourth proportional to 1,798,394.65, 2,697,529.46 and 450,568.69 is: 675,837.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,394.65 : 2,697,529.46 = 450,568.69 : x
  2. Step 2: Convert to fraction form
    1,798,394.65/2,697,529.46 = 450,568.69/x
  3. Step 3: Cross multiply
    1,798,394.65x = 2,697,529.46 × 450,568.69
  4. Step 4: Simplify right side
    1,798,394.65x = 1,215,422,315,028.61
  5. Step 5: Solve for x
    x = 1,215,422,315,028.61/1,798,394.65
  6. Step 6: Final answer
    x = 675,837.37

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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.