Home / 4,716,976.57-6,509,388.96-2,975,770.70

Finding the Fourth Proportional to 4,716,976.57, 6,509,388.96 and 2,975,770.70

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Solution

The fourth proportional to 4,716,976.57, 6,509,388.96 and 2,975,770.70 is: 4,106,539.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,716,976.57 : 6,509,388.96 = 2,975,770.70 : x
  2. Step 2: Convert to fraction form
    4,716,976.57/6,509,388.96 = 2,975,770.70/x
  3. Step 3: Cross multiply
    4,716,976.57x = 6,509,388.96 × 2,975,770.70
  4. Step 4: Simplify right side
    4,716,976.57x = 19,370,448,933,934.73
  5. Step 5: Solve for x
    x = 19,370,448,933,934.73/4,716,976.57
  6. Step 6: Final answer
    x = 4,106,539.15

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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.