Home / 4,456,313.72-6,686,953.58-2,406,932.82

Finding the Fourth Proportional to 4,456,313.72, 6,686,953.58 and 2,406,932.82

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Solution

The fourth proportional to 4,456,313.72, 6,686,953.58 and 2,406,932.82 is: 3,611,740.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,456,313.72 : 6,686,953.58 = 2,406,932.82 : x
  2. Step 2: Convert to fraction form
    4,456,313.72/6,686,953.58 = 2,406,932.82/x
  3. Step 3: Cross multiply
    4,456,313.72x = 6,686,953.58 × 2,406,932.82
  4. Step 4: Simplify right side
    4,456,313.72x = 16,095,047,992,049.06
  5. Step 5: Solve for x
    x = 16,095,047,992,049.06/4,456,313.72
  6. Step 6: Final answer
    x = 3,611,740.34

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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.