Home / 6,754,771.20-9,321,588.96-3,698,986.08

Finding the Fourth Proportional to 6,754,771.20, 9,321,588.96 and 3,698,986.08

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Solution

The fourth proportional to 6,754,771.20, 9,321,588.96 and 3,698,986.08 is: 5,104,603.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754,771.20 : 9,321,588.96 = 3,698,986.08 : x
  2. Step 2: Convert to fraction form
    6,754,771.20/9,321,588.96 = 3,698,986.08/x
  3. Step 3: Cross multiply
    6,754,771.20x = 9,321,588.96 × 3,698,986.08
  4. Step 4: Simplify right side
    6,754,771.20x = 34,480,427,806,521.68
  5. Step 5: Solve for x
    x = 34,480,427,806,521.68/6,754,771.20
  6. Step 6: Final answer
    x = 5,104,603.37

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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.