Home / 8,036,815.08-11,089,490.09-4,731,894.38

Finding the Fourth Proportional to 8,036,815.08, 11,089,490.09 and 4,731,894.38

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Solution

The fourth proportional to 8,036,815.08, 11,089,490.09 and 4,731,894.38 is: 6,529,240.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,036,815.08 : 11,089,490.09 = 4,731,894.38 : x
  2. Step 2: Convert to fraction form
    8,036,815.08/11,089,490.09 = 4,731,894.38/x
  3. Step 3: Cross multiply
    8,036,815.08x = 11,089,490.09 × 4,731,894.38
  4. Step 4: Simplify right side
    8,036,815.08x = 52,474,295,802,239.47
  5. Step 5: Solve for x
    x = 52,474,295,802,239.47/8,036,815.08
  6. Step 6: Final answer
    x = 6,529,240.16

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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.