Home / 9,672,828.44-13,348,710-5,321,927.25

Finding the Fourth Proportional to 9,672,828.44, 13,348,710 and 5,321,927.25

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Solution

The fourth proportional to 9,672,828.44, 13,348,710 and 5,321,927.25 is: 7,344,373.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,672,828.44 : 13,348,710 = 5,321,927.25 : x
  2. Step 2: Convert to fraction form
    9,672,828.44/13,348,710 = 5,321,927.25/x
  3. Step 3: Cross multiply
    9,672,828.44x = 13,348,710 × 5,321,927.25
  4. Step 4: Simplify right side
    9,672,828.44x = 71,040,863,501,347.50
  5. Step 5: Solve for x
    x = 71,040,863,501,347.50/9,672,828.44
  6. Step 6: Final answer
    x = 7,344,373.36

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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.