Home / 7,446,246.30-11,159,035.74-3,392,828.10

Finding the Fourth Proportional to 7,446,246.30, 11,159,035.74 and 3,392,828.10

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Solution

The fourth proportional to 7,446,246.30, 11,159,035.74 and 3,392,828.10 is: 5,084,533.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,446,246.30 : 11,159,035.74 = 3,392,828.10 : x
  2. Step 2: Convert to fraction form
    7,446,246.30/11,159,035.74 = 3,392,828.10/x
  3. Step 3: Cross multiply
    7,446,246.30x = 11,159,035.74 × 3,392,828.10
  4. Step 4: Simplify right side
    7,446,246.30x = 37,860,690,027,576.30
  5. Step 5: Solve for x
    x = 37,860,690,027,576.30/7,446,246.30
  6. Step 6: Final answer
    x = 5,084,533.67

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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.