Home / 4,991,852.40-6,888,751.27-2,700,007.62

Finding the Fourth Proportional to 4,991,852.40, 6,888,751.27 and 2,700,007.62

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Solution

The fourth proportional to 4,991,852.40, 6,888,751.27 and 2,700,007.62 is: 3,726,007.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,991,852.40 : 6,888,751.27 = 2,700,007.62 : x
  2. Step 2: Convert to fraction form
    4,991,852.40/6,888,751.27 = 2,700,007.62/x
  3. Step 3: Cross multiply
    4,991,852.40x = 6,888,751.27 × 2,700,007.62
  4. Step 4: Simplify right side
    4,991,852.40x = 18,599,680,921,284.68
  5. Step 5: Solve for x
    x = 18,599,680,921,284.68/4,991,852.40
  6. Step 6: Final answer
    x = 3,726,007.79

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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.