Finding the Fourth Proportional to 4,884,341.03, 6,740,615.64 and 2,708,754.54
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Solution
The fourth proportional to 4,884,341.03, 6,740,615.64 and 2,708,754.54 is: 3,738,206.06
Step by Step Solution
- Step 1: Write the proportion equation
4,884,341.03 : 6,740,615.64 = 2,708,754.54 : x - Step 2: Convert to fraction form
4,884,341.03/6,740,615.64 = 2,708,754.54/x - Step 3: Cross multiply
4,884,341.03x = 6,740,615.64 × 2,708,754.54 - Step 4: Simplify right side
4,884,341.03x = 18,258,673,217,245.00 - Step 5: Solve for x
x = 18,258,673,217,245.00/4,884,341.03 - Step 6: Final answer
x = 3,738,206.06
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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.