Finding the Fourth Proportional to 4,708,047.05, 6,496,331.26 and 2,774,044.68
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Solution
The fourth proportional to 4,708,047.05, 6,496,331.26 and 2,774,044.68 is: 3,827,725.80
Step by Step Solution
- Step 1: Write the proportion equation
4,708,047.05 : 6,496,331.26 = 2,774,044.68 : x - Step 2: Convert to fraction form
4,708,047.05/6,496,331.26 = 2,774,044.68/x - Step 3: Cross multiply
4,708,047.05x = 6,496,331.26 × 2,774,044.68 - Step 4: Simplify right side
4,708,047.05x = 18,021,113,168,015.04 - Step 5: Solve for x
x = 18,021,113,168,015.04/4,708,047.05 - Step 6: Final answer
x = 3,827,725.80
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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.