Home / 4,867,231.26-7,300,289.13-1,273,345.02

Finding the Fourth Proportional to 4,867,231.26, 7,300,289.13 and 1,273,345.02

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Solution

The fourth proportional to 4,867,231.26, 7,300,289.13 and 1,273,345.02 is: 1,909,871.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,231.26 : 7,300,289.13 = 1,273,345.02 : x
  2. Step 2: Convert to fraction form
    4,867,231.26/7,300,289.13 = 1,273,345.02/x
  3. Step 3: Cross multiply
    4,867,231.26x = 7,300,289.13 × 1,273,345.02
  4. Step 4: Simplify right side
    4,867,231.26x = 9,295,786,808,245.63
  5. Step 5: Solve for x
    x = 9,295,786,808,245.63/4,867,231.26
  6. Step 6: Final answer
    x = 1,909,871.61

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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.