Home / 4,445,867.55-6,669,346.71-1,250,996.81

Finding the Fourth Proportional to 4,445,867.55, 6,669,346.71 and 1,250,996.81

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Solution

The fourth proportional to 4,445,867.55, 6,669,346.71 and 1,250,996.81 is: 1,876,648.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445,867.55 : 6,669,346.71 = 1,250,996.81 : x
  2. Step 2: Convert to fraction form
    4,445,867.55/6,669,346.71 = 1,250,996.81/x
  3. Step 3: Cross multiply
    4,445,867.55x = 6,669,346.71 × 1,250,996.81
  4. Step 4: Simplify right side
    4,445,867.55x = 8,343,331,430,338.50
  5. Step 5: Solve for x
    x = 8,343,331,430,338.50/4,445,867.55
  6. Step 6: Final answer
    x = 1,876,648.67

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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.