Home / 2,846,316.07-4,269,470.77-927,224.21

Finding the Fourth Proportional to 2,846,316.07, 4,269,470.77 and 927,224.21

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Solution

The fourth proportional to 2,846,316.07, 4,269,470.77 and 927,224.21 is: 1,390,835.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,316.07 : 4,269,470.77 = 927,224.21 : x
  2. Step 2: Convert to fraction form
    2,846,316.07/4,269,470.77 = 927,224.21/x
  3. Step 3: Cross multiply
    2,846,316.07x = 4,269,470.77 × 927,224.21
  4. Step 4: Simplify right side
    2,846,316.07x = 3,958,756,635,847.87
  5. Step 5: Solve for x
    x = 3,958,756,635,847.87/2,846,316.07
  6. Step 6: Final answer
    x = 1,390,835.22

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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.