Home / 7,263,043.20-10,866,571.20-4,743,619.20

Finding the Fourth Proportional to 7,263,043.20, 10,866,571.20 and 4,743,619.20

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Solution

The fourth proportional to 7,263,043.20, 10,866,571.20 and 4,743,619.20 is: 7,097,145.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,043.20 : 10,866,571.20 = 4,743,619.20 : x
  2. Step 2: Convert to fraction form
    7,263,043.20/10,866,571.20 = 4,743,619.20/x
  3. Step 3: Cross multiply
    7,263,043.20x = 10,866,571.20 × 4,743,619.20
  4. Step 4: Simplify right side
    7,263,043.20x = 51,546,875,782,487.04
  5. Step 5: Solve for x
    x = 51,546,875,782,487.04/7,263,043.20
  6. Step 6: Final answer
    x = 7,097,145.70

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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.