Home / 6,038,622.72-8,333,128.80-3,322,368.96

Finding the Fourth Proportional to 6,038,622.72, 8,333,128.80 and 3,322,368.96

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Solution

The fourth proportional to 6,038,622.72, 8,333,128.80 and 3,322,368.96 is: 4,584,775.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,038,622.72 : 8,333,128.80 = 3,322,368.96 : x
  2. Step 2: Convert to fraction form
    6,038,622.72/8,333,128.80 = 3,322,368.96/x
  3. Step 3: Cross multiply
    6,038,622.72x = 8,333,128.80 × 3,322,368.96
  4. Step 4: Simplify right side
    6,038,622.72x = 27,685,728,464,802.05
  5. Step 5: Solve for x
    x = 27,685,728,464,802.05/6,038,622.72
  6. Step 6: Final answer
    x = 4,584,775.33

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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.