Home / 3,106,029.42-4,659,712.19-1,548,903.64

Finding the Fourth Proportional to 3,106,029.42, 4,659,712.19 and 1,548,903.64

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Solution

The fourth proportional to 3,106,029.42, 4,659,712.19 and 1,548,903.64 is: 2,323,688.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,029.42 : 4,659,712.19 = 1,548,903.64 : x
  2. Step 2: Convert to fraction form
    3,106,029.42/4,659,712.19 = 1,548,903.64/x
  3. Step 3: Cross multiply
    3,106,029.42x = 4,659,712.19 × 1,548,903.64
  4. Step 4: Simplify right side
    3,106,029.42x = 7,217,445,176,344.07
  5. Step 5: Solve for x
    x = 7,217,445,176,344.07/3,106,029.42
  6. Step 6: Final answer
    x = 2,323,688.61

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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.