Home / 4,511,268.56-6,767,300.60-1,272,834.81

Finding the Fourth Proportional to 4,511,268.56, 6,767,300.60 and 1,272,834.81

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Solution

The fourth proportional to 4,511,268.56, 6,767,300.60 and 1,272,834.81 is: 1,909,364.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,511,268.56 : 6,767,300.60 = 1,272,834.81 : x
  2. Step 2: Convert to fraction form
    4,511,268.56/6,767,300.60 = 1,272,834.81/x
  3. Step 3: Cross multiply
    4,511,268.56x = 6,767,300.60 × 1,272,834.81
  4. Step 4: Simplify right side
    4,511,268.56x = 8,613,655,767,049.71
  5. Step 5: Solve for x
    x = 8,613,655,767,049.71/4,511,268.56
  6. Step 6: Final answer
    x = 1,909,364.44

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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.