Home / 3,762,907.54-5,194,966.26-2,477,484.52

Finding the Fourth Proportional to 3,762,907.54, 5,194,966.26 and 2,477,484.52

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Solution

The fourth proportional to 3,762,907.54, 5,194,966.26 and 2,477,484.52 is: 3,420,346.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,907.54 : 5,194,966.26 = 2,477,484.52 : x
  2. Step 2: Convert to fraction form
    3,762,907.54/5,194,966.26 = 2,477,484.52/x
  3. Step 3: Cross multiply
    3,762,907.54x = 5,194,966.26 × 2,477,484.52
  4. Step 4: Simplify right side
    3,762,907.54x = 12,870,448,491,072.29
  5. Step 5: Solve for x
    x = 12,870,448,491,072.29/3,762,907.54
  6. Step 6: Final answer
    x = 3,420,346.73

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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.