Home / 7,112,202.26-9,814,900.29-4,056,571.22

Finding the Fourth Proportional to 7,112,202.26, 9,814,900.29 and 4,056,571.22

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Solution

The fourth proportional to 7,112,202.26, 9,814,900.29 and 4,056,571.22 is: 5,598,103.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,112,202.26 : 9,814,900.29 = 4,056,571.22 : x
  2. Step 2: Convert to fraction form
    7,112,202.26/9,814,900.29 = 4,056,571.22/x
  3. Step 3: Cross multiply
    7,112,202.26x = 9,814,900.29 × 4,056,571.22
  4. Step 4: Simplify right side
    7,112,202.26x = 39,814,842,043,583.65
  5. Step 5: Solve for x
    x = 39,814,842,043,583.65/7,112,202.26
  6. Step 6: Final answer
    x = 5,598,103.17

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1.5x scale

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.