Home / 6,270,571.38-9,407,437.14-1,782,847.38

Finding the Fourth Proportional to 6,270,571.38, 9,407,437.14 and 1,782,847.38

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Solution

The fourth proportional to 6,270,571.38, 9,407,437.14 and 1,782,847.38 is: 2,674,720.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,270,571.38 : 9,407,437.14 = 1,782,847.38 : x
  2. Step 2: Convert to fraction form
    6,270,571.38/9,407,437.14 = 1,782,847.38/x
  3. Step 3: Cross multiply
    6,270,571.38x = 9,407,437.14 × 1,782,847.38
  4. Step 4: Simplify right side
    6,270,571.38x = 16,772,024,657,563.69
  5. Step 5: Solve for x
    x = 16,772,024,657,563.69/6,270,571.38
  6. Step 6: Final answer
    x = 2,674,720.32

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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.