Home / 7,448,702.49-11,171,014.65-2,056,063.77

Finding the Fourth Proportional to 7,448,702.49, 11,171,014.65 and 2,056,063.77

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Solution

The fourth proportional to 7,448,702.49, 11,171,014.65 and 2,056,063.77 is: 3,083,532.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,448,702.49 : 11,171,014.65 = 2,056,063.77 : x
  2. Step 2: Convert to fraction form
    7,448,702.49/11,171,014.65 = 2,056,063.77/x
  3. Step 3: Cross multiply
    7,448,702.49x = 11,171,014.65 × 2,056,063.77
  4. Step 4: Simplify right side
    7,448,702.49x = 22,968,318,496,004.23
  5. Step 5: Solve for x
    x = 22,968,318,496,004.23/7,448,702.49
  6. Step 6: Final answer
    x = 3,083,532.81

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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.