Home / 4,118,937.69-6,179,435.64-2,906,880.93

Finding the Fourth Proportional to 4,118,937.69, 6,179,435.64 and 2,906,880.93

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Solution

The fourth proportional to 4,118,937.69, 6,179,435.64 and 2,906,880.93 is: 4,361,047.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,118,937.69 : 6,179,435.64 = 2,906,880.93 : x
  2. Step 2: Convert to fraction form
    4,118,937.69/6,179,435.64 = 2,906,880.93/x
  3. Step 3: Cross multiply
    4,118,937.69x = 6,179,435.64 × 2,906,880.93
  4. Step 4: Simplify right side
    4,118,937.69x = 17,962,883,620,078.34
  5. Step 5: Solve for x
    x = 17,962,883,620,078.34/4,118,937.69
  6. Step 6: Final answer
    x = 4,361,047.67

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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.