Home / 6,806,769.13-9,393,220.92-3,709,320.22

Finding the Fourth Proportional to 6,806,769.13, 9,393,220.92 and 3,709,320.22

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Solution

The fourth proportional to 6,806,769.13, 9,393,220.92 and 3,709,320.22 is: 5,118,796.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,806,769.13 : 9,393,220.92 = 3,709,320.22 : x
  2. Step 2: Convert to fraction form
    6,806,769.13/9,393,220.92 = 3,709,320.22/x
  3. Step 3: Cross multiply
    6,806,769.13x = 9,393,220.92 × 3,709,320.22
  4. Step 4: Simplify right side
    6,806,769.13x = 34,842,464,289,483.00
  5. Step 5: Solve for x
    x = 34,842,464,289,483.00/6,806,769.13
  6. Step 6: Final answer
    x = 5,118,796.25

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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.