Home / 6,414,059.04-8,848,045.68-3,965,887.52

Finding the Fourth Proportional to 6,414,059.04, 8,848,045.68 and 3,965,887.52

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Solution

The fourth proportional to 6,414,059.04, 8,848,045.68 and 3,965,887.52 is: 5,470,849.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,414,059.04 : 8,848,045.68 = 3,965,887.52 : x
  2. Step 2: Convert to fraction form
    6,414,059.04/8,848,045.68 = 3,965,887.52/x
  3. Step 3: Cross multiply
    6,414,059.04x = 8,848,045.68 × 3,965,887.52
  4. Step 4: Simplify right side
    6,414,059.04x = 35,090,353,938,701.91
  5. Step 5: Solve for x
    x = 35,090,353,938,701.91/6,414,059.04
  6. Step 6: Final answer
    x = 5,470,849.85

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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.