Home / 3,315,503.14-4,973,238.32-2,864,852.68

Finding the Fourth Proportional to 3,315,503.14, 4,973,238.32 and 2,864,852.68

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Solution

The fourth proportional to 3,315,503.14, 4,973,238.32 and 2,864,852.68 is: 4,297,264.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,503.14 : 4,973,238.32 = 2,864,852.68 : x
  2. Step 2: Convert to fraction form
    3,315,503.14/4,973,238.32 = 2,864,852.68/x
  3. Step 3: Cross multiply
    3,315,503.14x = 4,973,238.32 × 2,864,852.68
  4. Step 4: Simplify right side
    3,315,503.14x = 14,247,595,129,330.70
  5. Step 5: Solve for x
    x = 14,247,595,129,330.70/3,315,503.14
  6. Step 6: Final answer
    x = 4,297,264.86

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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.