Home / 4,333,491.72-6,500,222.54-1,300,845.34

Finding the Fourth Proportional to 4,333,491.72, 6,500,222.54 and 1,300,845.34

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Solution

The fourth proportional to 4,333,491.72, 6,500,222.54 and 1,300,845.34 is: 1,951,263.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,491.72 : 6,500,222.54 = 1,300,845.34 : x
  2. Step 2: Convert to fraction form
    4,333,491.72/6,500,222.54 = 1,300,845.34/x
  3. Step 3: Cross multiply
    4,333,491.72x = 6,500,222.54 × 1,300,845.34
  4. Step 4: Simplify right side
    4,333,491.72x = 8,455,784,200,121.96
  5. Step 5: Solve for x
    x = 8,455,784,200,121.96/4,333,491.72
  6. Step 6: Final answer
    x = 1,951,263.50

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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.