Home / 4,531,749.40-6,797,557.47-1,120,036.33

Finding the Fourth Proportional to 4,531,749.40, 6,797,557.47 and 1,120,036.33

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Solution

The fourth proportional to 4,531,749.40, 6,797,557.47 and 1,120,036.33 is: 1,680,038.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,531,749.40 : 6,797,557.47 = 1,120,036.33 : x
  2. Step 2: Convert to fraction form
    4,531,749.40/6,797,557.47 = 1,120,036.33/x
  3. Step 3: Cross multiply
    4,531,749.40x = 6,797,557.47 × 1,120,036.33
  4. Step 4: Simplify right side
    4,531,749.40x = 7,613,511,321,662.89
  5. Step 5: Solve for x
    x = 7,613,511,321,662.89/4,531,749.40
  6. Step 6: Final answer
    x = 1,680,038.03

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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.