Home / 8,568,592.35-12,852,435.85-2,810,567.51

Finding the Fourth Proportional to 8,568,592.35, 12,852,435.85 and 2,810,567.51

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Solution

The fourth proportional to 8,568,592.35, 12,852,435.85 and 2,810,567.51 is: 4,215,702.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,568,592.35 : 12,852,435.85 = 2,810,567.51 : x
  2. Step 2: Convert to fraction form
    8,568,592.35/12,852,435.85 = 2,810,567.51/x
  3. Step 3: Cross multiply
    8,568,592.35x = 12,852,435.85 × 2,810,567.51
  4. Step 4: Simplify right side
    8,568,592.35x = 36,122,638,624,369.23
  5. Step 5: Solve for x
    x = 36,122,638,624,369.23/8,568,592.35
  6. Step 6: Final answer
    x = 4,215,702.78

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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.