Home / 8,962,297.08-13,443,376.50-2,230,665.72

Finding the Fourth Proportional to 8,962,297.08, 13,443,376.50 and 2,230,665.72

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Solution

The fourth proportional to 8,962,297.08, 13,443,376.50 and 2,230,665.72 is: 3,345,981.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,962,297.08 : 13,443,376.50 = 2,230,665.72 : x
  2. Step 2: Convert to fraction form
    8,962,297.08/13,443,376.50 = 2,230,665.72/x
  3. Step 3: Cross multiply
    8,962,297.08x = 13,443,376.50 × 2,230,665.72
  4. Step 4: Simplify right side
    8,962,297.08x = 29,987,679,119,603.58
  5. Step 5: Solve for x
    x = 29,987,679,119,603.58/8,962,297.08
  6. Step 6: Final answer
    x = 3,345,981.38

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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.