Finding the Fourth Proportional to 5,673,887.06, 7,829,955.05 and 3,095,568.09
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Solution
The fourth proportional to 5,673,887.06, 7,829,955.05 and 3,095,568.09 is: 4,271,879.00
Step by Step Solution
- Step 1: Write the proportion equation
5,673,887.06 : 7,829,955.05 = 3,095,568.09 : x - Step 2: Convert to fraction form
5,673,887.06/7,829,955.05 = 3,095,568.09/x - Step 3: Cross multiply
5,673,887.06x = 7,829,955.05 × 3,095,568.09 - Step 4: Simplify right side
5,673,887.06x = 24,238,158,983,436.51 - Step 5: Solve for x
x = 24,238,158,983,436.51/5,673,887.06 - Step 6: Final answer
x = 4,271,879.00
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1.5x scale
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.