Home / 6,180,688.80-9,274,969.80-3,621,898.80

Finding the Fourth Proportional to 6,180,688.80, 9,274,969.80 and 3,621,898.80

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Solution

The fourth proportional to 6,180,688.80, 9,274,969.80 and 3,621,898.80 is: 5,435,155.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,180,688.80 : 9,274,969.80 = 3,621,898.80 : x
  2. Step 2: Convert to fraction form
    6,180,688.80/9,274,969.80 = 3,621,898.80/x
  3. Step 3: Cross multiply
    6,180,688.80x = 9,274,969.80 × 3,621,898.80
  4. Step 4: Simplify right side
    6,180,688.80x = 33,593,001,988,656.24
  5. Step 5: Solve for x
    x = 33,593,001,988,656.24/6,180,688.80
  6. Step 6: Final answer
    x = 5,435,155.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.