Home / 3,077,709.35-4,247,458.79-1,701,023.42

Finding the Fourth Proportional to 3,077,709.35, 4,247,458.79 and 1,701,023.42

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Solution

The fourth proportional to 3,077,709.35, 4,247,458.79 and 1,701,023.42 is: 2,347,533.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,709.35 : 4,247,458.79 = 1,701,023.42 : x
  2. Step 2: Convert to fraction form
    3,077,709.35/4,247,458.79 = 1,701,023.42/x
  3. Step 3: Cross multiply
    3,077,709.35x = 4,247,458.79 × 1,701,023.42
  4. Step 4: Simplify right side
    3,077,709.35x = 7,225,026,879,388.39
  5. Step 5: Solve for x
    x = 7,225,026,879,388.39/3,077,709.35
  6. Step 6: Final answer
    x = 2,347,533.85

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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.