Home / 6,364,698.77-8,783,283.78-3,464,110.46

Finding the Fourth Proportional to 6,364,698.77, 8,783,283.78 and 3,464,110.46

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Solution

The fourth proportional to 6,364,698.77, 8,783,283.78 and 3,464,110.46 is: 4,780,472.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,364,698.77 : 8,783,283.78 = 3,464,110.46 : x
  2. Step 2: Convert to fraction form
    6,364,698.77/8,783,283.78 = 3,464,110.46/x
  3. Step 3: Cross multiply
    6,364,698.77x = 8,783,283.78 × 3,464,110.46
  4. Step 4: Simplify right side
    6,364,698.77x = 30,426,265,215,446.34
  5. Step 5: Solve for x
    x = 30,426,265,215,446.34/6,364,698.77
  6. Step 6: Final answer
    x = 4,780,472.15

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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.