Home / 4,519,439.16-6,238,734.30-3,051,336.54

Finding the Fourth Proportional to 4,519,439.16, 6,238,734.30 and 3,051,336.54

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Solution

The fourth proportional to 4,519,439.16, 6,238,734.30 and 3,051,336.54 is: 4,212,132.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,519,439.16 : 6,238,734.30 = 3,051,336.54 : x
  2. Step 2: Convert to fraction form
    4,519,439.16/6,238,734.30 = 3,051,336.54/x
  3. Step 3: Cross multiply
    4,519,439.16x = 6,238,734.30 × 3,051,336.54
  4. Step 4: Simplify right side
    4,519,439.16x = 19,036,477,932,941.32
  5. Step 5: Solve for x
    x = 19,036,477,932,941.32/4,519,439.16
  6. Step 6: Final answer
    x = 4,212,132.80

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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.