Home / 4,556,450.70-6,833,662.62-1,317,280.86

Finding the Fourth Proportional to 4,556,450.70, 6,833,662.62 and 1,317,280.86

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Solution

The fourth proportional to 4,556,450.70, 6,833,662.62 and 1,317,280.86 is: 1,975,628.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,556,450.70 : 6,833,662.62 = 1,317,280.86 : x
  2. Step 2: Convert to fraction form
    4,556,450.70/6,833,662.62 = 1,317,280.86/x
  3. Step 3: Cross multiply
    4,556,450.70x = 6,833,662.62 × 1,317,280.86
  4. Step 4: Simplify right side
    4,556,450.70x = 9,001,852,973,023.45
  5. Step 5: Solve for x
    x = 9,001,852,973,023.45/4,556,450.70
  6. Step 6: Final answer
    x = 1,975,628.30

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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.