Home / 3,660,702.78-5,050,061.16-2,303,324.22

Finding the Fourth Proportional to 3,660,702.78, 5,050,061.16 and 2,303,324.22

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Solution

The fourth proportional to 3,660,702.78, 5,050,061.16 and 2,303,324.22 is: 3,177,512.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,660,702.78 : 5,050,061.16 = 2,303,324.22 : x
  2. Step 2: Convert to fraction form
    3,660,702.78/5,050,061.16 = 2,303,324.22/x
  3. Step 3: Cross multiply
    3,660,702.78x = 5,050,061.16 × 2,303,324.22
  4. Step 4: Simplify right side
    3,660,702.78x = 11,631,928,182,309.30
  5. Step 5: Solve for x
    x = 11,631,928,182,309.30/3,660,702.78
  6. Step 6: Final answer
    x = 3,177,512.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.