Home / 6,586,842.76-9,089,647.72-3,646,790.84

Finding the Fourth Proportional to 6,586,842.76, 9,089,647.72 and 3,646,790.84

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Solution

The fourth proportional to 6,586,842.76, 9,089,647.72 and 3,646,790.84 is: 5,032,463.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,586,842.76 : 9,089,647.72 = 3,646,790.84 : x
  2. Step 2: Convert to fraction form
    6,586,842.76/9,089,647.72 = 3,646,790.84/x
  3. Step 3: Cross multiply
    6,586,842.76x = 9,089,647.72 × 3,646,790.84
  4. Step 4: Simplify right side
    6,586,842.76x = 33,148,044,044,122.89
  5. Step 5: Solve for x
    x = 33,148,044,044,122.89/6,586,842.76
  6. Step 6: Final answer
    x = 5,032,463.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.