Home / 4,119,932.77-6,178,636.80-2,848,709.25

Finding the Fourth Proportional to 4,119,932.77, 6,178,636.80 and 2,848,709.25

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Solution

The fourth proportional to 4,119,932.77, 6,178,636.80 and 2,848,709.25 is: 4,272,191.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119,932.77 : 6,178,636.80 = 2,848,709.25 : x
  2. Step 2: Convert to fraction form
    4,119,932.77/6,178,636.80 = 2,848,709.25/x
  3. Step 3: Cross multiply
    4,119,932.77x = 6,178,636.80 × 2,848,709.25
  4. Step 4: Simplify right side
    4,119,932.77x = 17,601,139,804,550.40
  5. Step 5: Solve for x
    x = 17,601,139,804,550.40/4,119,932.77
  6. Step 6: Final answer
    x = 4,272,191.03

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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.