Home / 7,496,703.16-11,245,054.78-1,816,927.48

Finding the Fourth Proportional to 7,496,703.16, 11,245,054.78 and 1,816,927.48

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Solution

The fourth proportional to 7,496,703.16, 11,245,054.78 and 1,816,927.48 is: 2,725,391.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,496,703.16 : 11,245,054.78 = 1,816,927.48 : x
  2. Step 2: Convert to fraction form
    7,496,703.16/11,245,054.78 = 1,816,927.48/x
  3. Step 3: Cross multiply
    7,496,703.16x = 11,245,054.78 × 1,816,927.48
  4. Step 4: Simplify right side
    7,496,703.16x = 20,431,449,043,887.35
  5. Step 5: Solve for x
    x = 20,431,449,043,887.35/7,496,703.16
  6. Step 6: Final answer
    x = 2,725,391.23

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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.