Home / 6,829,968.36-10,245,352.86-2,570,173.32

Finding the Fourth Proportional to 6,829,968.36, 10,245,352.86 and 2,570,173.32

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Solution

The fourth proportional to 6,829,968.36, 10,245,352.86 and 2,570,173.32 is: 3,855,410.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,829,968.36 : 10,245,352.86 = 2,570,173.32 : x
  2. Step 2: Convert to fraction form
    6,829,968.36/10,245,352.86 = 2,570,173.32/x
  3. Step 3: Cross multiply
    6,829,968.36x = 10,245,352.86 × 2,570,173.32
  4. Step 4: Simplify right side
    6,829,968.36x = 26,332,332,574,757.69
  5. Step 5: Solve for x
    x = 26,332,332,574,757.69/6,829,968.36
  6. Step 6: Final answer
    x = 3,855,410.62

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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.