Home / 1,578,725.59-2,367,500.51-567,571.63

Finding the Fourth Proportional to 1,578,725.59, 2,367,500.51 and 567,571.63

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Solution

The fourth proportional to 1,578,725.59, 2,367,500.51 and 567,571.63 is: 851,146.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,578,725.59 : 2,367,500.51 = 567,571.63 : x
  2. Step 2: Convert to fraction form
    1,578,725.59/2,367,500.51 = 567,571.63/x
  3. Step 3: Cross multiply
    1,578,725.59x = 2,367,500.51 × 567,571.63
  4. Step 4: Simplify right side
    1,578,725.59x = 1,343,726,120,648.67
  5. Step 5: Solve for x
    x = 1,343,726,120,648.67/1,578,725.59
  6. Step 6: Final answer
    x = 851,146.09

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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.