Home / 1,610,717.33-2,416,076.61-473,479.56

Finding the Fourth Proportional to 1,610,717.33, 2,416,076.61 and 473,479.56

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Solution

The fourth proportional to 1,610,717.33, 2,416,076.61 and 473,479.56 is: 710,219.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,717.33 : 2,416,076.61 = 473,479.56 : x
  2. Step 2: Convert to fraction form
    1,610,717.33/2,416,076.61 = 473,479.56/x
  3. Step 3: Cross multiply
    1,610,717.33x = 2,416,076.61 × 473,479.56
  4. Step 4: Simplify right side
    1,610,717.33x = 1,143,962,888,453.54
  5. Step 5: Solve for x
    x = 1,143,962,888,453.54/1,610,717.33
  6. Step 6: Final answer
    x = 710,219.52

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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.