Home / 6,550,619.34-9,826,847.73-2,289,818.46

Finding the Fourth Proportional to 6,550,619.34, 9,826,847.73 and 2,289,818.46

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Solution

The fourth proportional to 6,550,619.34, 9,826,847.73 and 2,289,818.46 is: 3,435,048.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,550,619.34 : 9,826,847.73 = 2,289,818.46 : x
  2. Step 2: Convert to fraction form
    6,550,619.34/9,826,847.73 = 2,289,818.46/x
  3. Step 3: Cross multiply
    6,550,619.34x = 9,826,847.73 × 2,289,818.46
  4. Step 4: Simplify right side
    6,550,619.34x = 22,501,697,335,763.10
  5. Step 5: Solve for x
    x = 22,501,697,335,763.10/6,550,619.34
  6. Step 6: Final answer
    x = 3,435,048.84

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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.