Home / 5,184,004.70-7,776,007.05-3,299,102.30

Finding the Fourth Proportional to 5,184,004.70, 7,776,007.05 and 3,299,102.30

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Solution

The fourth proportional to 5,184,004.70, 7,776,007.05 and 3,299,102.30 is: 4,948,653.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,004.70 : 7,776,007.05 = 3,299,102.30 : x
  2. Step 2: Convert to fraction form
    5,184,004.70/7,776,007.05 = 3,299,102.30/x
  3. Step 3: Cross multiply
    5,184,004.70x = 7,776,007.05 × 3,299,102.30
  4. Step 4: Simplify right side
    5,184,004.70x = 25,653,842,743,471.21
  5. Step 5: Solve for x
    x = 25,653,842,743,471.21/5,184,004.70
  6. Step 6: Final answer
    x = 4,948,653.45

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Double scale
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Similar ratio
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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.