Home / 8,282,524.82-12,425,758.94-4,173,750.51

Finding the Fourth Proportional to 8,282,524.82, 12,425,758.94 and 4,173,750.51

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Solution

The fourth proportional to 8,282,524.82, 12,425,758.94 and 4,173,750.51 is: 6,261,619.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,282,524.82 : 12,425,758.94 = 4,173,750.51 : x
  2. Step 2: Convert to fraction form
    8,282,524.82/12,425,758.94 = 4,173,750.51/x
  3. Step 3: Cross multiply
    8,282,524.82x = 12,425,758.94 × 4,173,750.51
  4. Step 4: Simplify right side
    8,282,524.82x = 51,862,017,712,962.05
  5. Step 5: Solve for x
    x = 51,862,017,712,962.05/8,282,524.82
  6. Step 6: Final answer
    x = 6,261,619.35

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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.