Home / 3,395,460.72-4,685,824.44-1,867,607.94

Finding the Fourth Proportional to 3,395,460.72, 4,685,824.44 and 1,867,607.94

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Solution

The fourth proportional to 3,395,460.72, 4,685,824.44 and 1,867,607.94 is: 2,577,347.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,460.72 : 4,685,824.44 = 1,867,607.94 : x
  2. Step 2: Convert to fraction form
    3,395,460.72/4,685,824.44 = 1,867,607.94/x
  3. Step 3: Cross multiply
    3,395,460.72x = 4,685,824.44 × 1,867,607.94
  4. Step 4: Simplify right side
    3,395,460.72x = 8,751,282,929,590.05
  5. Step 5: Solve for x
    x = 8,751,282,929,590.05/3,395,460.72
  6. Step 6: Final answer
    x = 2,577,347.72

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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.