Home / 8,673,622.44-13,007,903.52-2,915,705.22

Finding the Fourth Proportional to 8,673,622.44, 13,007,903.52 and 2,915,705.22

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Solution

The fourth proportional to 8,673,622.44, 13,007,903.52 and 2,915,705.22 is: 4,372,707.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,673,622.44 : 13,007,903.52 = 2,915,705.22 : x
  2. Step 2: Convert to fraction form
    8,673,622.44/13,007,903.52 = 2,915,705.22/x
  3. Step 3: Cross multiply
    8,673,622.44x = 13,007,903.52 × 2,915,705.22
  4. Step 4: Simplify right side
    8,673,622.44x = 37,927,212,194,520.38
  5. Step 5: Solve for x
    x = 37,927,212,194,520.38/8,673,622.44
  6. Step 6: Final answer
    x = 4,372,707.30

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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.