Home / 3,405,251.52-4,699,245.60-1,955,040.48

Finding the Fourth Proportional to 3,405,251.52, 4,699,245.60 and 1,955,040.48

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Solution

The fourth proportional to 3,405,251.52, 4,699,245.60 and 1,955,040.48 is: 2,697,955.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,405,251.52 : 4,699,245.60 = 1,955,040.48 : x
  2. Step 2: Convert to fraction form
    3,405,251.52/4,699,245.60 = 1,955,040.48/x
  3. Step 3: Cross multiply
    3,405,251.52x = 4,699,245.60 × 1,955,040.48
  4. Step 4: Simplify right side
    3,405,251.52x = 9,187,215,373,461.89
  5. Step 5: Solve for x
    x = 9,187,215,373,461.89/3,405,251.52
  6. Step 6: Final answer
    x = 2,697,955.00

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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.