Home / 8,636,600.14-12,956,727.04-3,245,297.20

Finding the Fourth Proportional to 8,636,600.14, 12,956,727.04 and 3,245,297.20

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Solution

The fourth proportional to 8,636,600.14, 12,956,727.04 and 3,245,297.20 is: 4,868,632.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,636,600.14 : 12,956,727.04 = 3,245,297.20 : x
  2. Step 2: Convert to fraction form
    8,636,600.14/12,956,727.04 = 3,245,297.20/x
  3. Step 3: Cross multiply
    8,636,600.14x = 12,956,727.04 × 3,245,297.20
  4. Step 4: Simplify right side
    8,636,600.14x = 42,048,429,961,826.02
  5. Step 5: Solve for x
    x = 42,048,429,961,826.02/8,636,600.14
  6. Step 6: Final answer
    x = 4,868,632.25

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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.