Home / 3,014,115.96-4,159,384.06-1,724,928.67

Finding the Fourth Proportional to 3,014,115.96, 4,159,384.06 and 1,724,928.67

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Solution

The fourth proportional to 3,014,115.96, 4,159,384.06 and 1,724,928.67 is: 2,380,346.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,115.96 : 4,159,384.06 = 1,724,928.67 : x
  2. Step 2: Convert to fraction form
    3,014,115.96/4,159,384.06 = 1,724,928.67/x
  3. Step 3: Cross multiply
    3,014,115.96x = 4,159,384.06 × 1,724,928.67
  4. Step 4: Simplify right side
    3,014,115.96x = 7,174,640,814,635
  5. Step 5: Solve for x
    x = 7,174,640,814,635/3,014,115.96
  6. Step 6: Final answer
    x = 2,380,346.65

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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.