Home / 7,224,501.36-9,969,927.48-3,961,614

Finding the Fourth Proportional to 7,224,501.36, 9,969,927.48 and 3,961,614

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Solution

The fourth proportional to 7,224,501.36, 9,969,927.48 and 3,961,614 is: 5,467,090.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,224,501.36 : 9,969,927.48 = 3,961,614 : x
  2. Step 2: Convert to fraction form
    7,224,501.36/9,969,927.48 = 3,961,614/x
  3. Step 3: Cross multiply
    7,224,501.36x = 9,969,927.48 × 3,961,614
  4. Step 4: Simplify right side
    7,224,501.36x = 39,497,004,283,752.72
  5. Step 5: Solve for x
    x = 39,497,004,283,752.72/7,224,501.36
  6. Step 6: Final answer
    x = 5,467,090.71

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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.