Home / 6,586,944-9,089,982.72-3,572,288

Finding the Fourth Proportional to 6,586,944, 9,089,982.72 and 3,572,288

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Solution

The fourth proportional to 6,586,944, 9,089,982.72 and 3,572,288 is: 4,929,757.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,586,944 : 9,089,982.72 = 3,572,288 : x
  2. Step 2: Convert to fraction form
    6,586,944/9,089,982.72 = 3,572,288/x
  3. Step 3: Cross multiply
    6,586,944x = 9,089,982.72 × 3,572,288
  4. Step 4: Simplify right side
    6,586,944x = 32,472,036,190,863.36
  5. Step 5: Solve for x
    x = 32,472,036,190,863.36/6,586,944
  6. Step 6: Final answer
    x = 4,929,757.44

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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.