Home / 8,682,729.24-13,025,510.16-3,563,785.32

Finding the Fourth Proportional to 8,682,729.24, 13,025,510.16 and 3,563,785.32

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Solution

The fourth proportional to 8,682,729.24, 13,025,510.16 and 3,563,785.32 is: 5,346,259.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,682,729.24 : 13,025,510.16 = 3,563,785.32 : x
  2. Step 2: Convert to fraction form
    8,682,729.24/13,025,510.16 = 3,563,785.32/x
  3. Step 3: Cross multiply
    8,682,729.24x = 13,025,510.16 × 3,563,785.32
  4. Step 4: Simplify right side
    8,682,729.24x = 46,420,121,893,718.85
  5. Step 5: Solve for x
    x = 46,420,121,893,718.85/8,682,729.24
  6. Step 6: Final answer
    x = 5,346,259.29

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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.