Home / 7,419,227.44-11,130,437.76-2,301,555.28

Finding the Fourth Proportional to 7,419,227.44, 11,130,437.76 and 2,301,555.28

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Solution

The fourth proportional to 7,419,227.44, 11,130,437.76 and 2,301,555.28 is: 3,452,828.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,419,227.44 : 11,130,437.76 = 2,301,555.28 : x
  2. Step 2: Convert to fraction form
    7,419,227.44/11,130,437.76 = 2,301,555.28/x
  3. Step 3: Cross multiply
    7,419,227.44x = 11,130,437.76 × 2,301,555.28
  4. Step 4: Simplify right side
    7,419,227.44x = 25,617,317,795,239.37
  5. Step 5: Solve for x
    x = 25,617,317,795,239.37/7,419,227.44
  6. Step 6: Final answer
    x = 3,452,828.21

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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.