Home / 6,270,570.38-9,407,435.64-1,782,846.38

Finding the Fourth Proportional to 6,270,570.38, 9,407,435.64 and 1,782,846.38

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Solution

The fourth proportional to 6,270,570.38, 9,407,435.64 and 1,782,846.38 is: 2,674,718.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,270,570.38 : 9,407,435.64 = 1,782,846.38 : x
  2. Step 2: Convert to fraction form
    6,270,570.38/9,407,435.64 = 1,782,846.38/x
  3. Step 3: Cross multiply
    6,270,570.38x = 9,407,435.64 × 1,782,846.38
  4. Step 4: Simplify right side
    6,270,570.38x = 16,772,012,575,856.98
  5. Step 5: Solve for x
    x = 16,772,012,575,856.98/6,270,570.38
  6. Step 6: Final answer
    x = 2,674,718.81

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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.