Finding the Fourth Proportional to 6,003,071.68, 8,284,237.14 and 3,249,757.09
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Solution
The fourth proportional to 6,003,071.68, 8,284,237.14 and 3,249,757.09 is: 4,484,663.82
Step by Step Solution
- Step 1: Write the proportion equation
6,003,071.68 : 8,284,237.14 = 3,249,757.09 : x - Step 2: Convert to fraction form
6,003,071.68/8,284,237.14 = 3,249,757.09/x - Step 3: Cross multiply
6,003,071.68x = 8,284,237.14 × 3,249,757.09 - Step 4: Simplify right side
6,003,071.68x = 26,921,758,380,956.32 - Step 5: Solve for x
x = 26,921,758,380,956.32/6,003,071.68 - Step 6: Final answer
x = 4,484,663.82
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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.