Home / 9,754,562.88-13,458,548.28-5,624,269.41

Finding the Fourth Proportional to 9,754,562.88, 13,458,548.28 and 5,624,269.41

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Solution

The fourth proportional to 9,754,562.88, 13,458,548.28 and 5,624,269.41 is: 7,759,907.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,754,562.88 : 13,458,548.28 = 5,624,269.41 : x
  2. Step 2: Convert to fraction form
    9,754,562.88/13,458,548.28 = 5,624,269.41/x
  3. Step 3: Cross multiply
    9,754,562.88x = 13,458,548.28 × 5,624,269.41
  4. Step 4: Simplify right side
    9,754,562.88x = 75,694,501,394,212.11
  5. Step 5: Solve for x
    x = 75,694,501,394,212.11/9,754,562.88
  6. Step 6: Final answer
    x = 7,759,907.06

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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.