Home / 6,036,410.78-8,330,858.10-3,458,433.50

Finding the Fourth Proportional to 6,036,410.78, 8,330,858.10 and 3,458,433.50

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Solution

The fourth proportional to 6,036,410.78, 8,330,858.10 and 3,458,433.50 is: 4,772,988.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,036,410.78 : 8,330,858.10 = 3,458,433.50 : x
  2. Step 2: Convert to fraction form
    6,036,410.78/8,330,858.10 = 3,458,433.50/x
  3. Step 3: Cross multiply
    6,036,410.78x = 8,330,858.10 × 3,458,433.50
  4. Step 4: Simplify right side
    6,036,410.78x = 28,811,718,736,786.35
  5. Step 5: Solve for x
    x = 28,811,718,736,786.35/6,036,410.78
  6. Step 6: Final answer
    x = 4,772,988.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.