Home / 6,364,673.46-8,783,442.26-3,464,274.06

Finding the Fourth Proportional to 6,364,673.46, 8,783,442.26 and 3,464,274.06

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Solution

The fourth proportional to 6,364,673.46, 8,783,442.26 and 3,464,274.06 is: 4,780,803.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,364,673.46 : 8,783,442.26 = 3,464,274.06 : x
  2. Step 2: Convert to fraction form
    6,364,673.46/8,783,442.26 = 3,464,274.06/x
  3. Step 3: Cross multiply
    6,364,673.46x = 8,783,442.26 × 3,464,274.06
  4. Step 4: Simplify right side
    6,364,673.46x = 30,428,251,178,825.77
  5. Step 5: Solve for x
    x = 30,428,251,178,825.77/6,364,673.46
  6. Step 6: Final answer
    x = 4,780,803.19

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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.