Finding the Fourth Proportional to 5,955,678.28, 8,932,377.66 and 2,312,408.08
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Solution
The fourth proportional to 5,955,678.28, 8,932,377.66 and 2,312,408.08 is: 3,468,169.59
Step by Step Solution
- Step 1: Write the proportion equation
5,955,678.28 : 8,932,377.66 = 2,312,408.08 : x - Step 2: Convert to fraction form
5,955,678.28/8,932,377.66 = 2,312,408.08/x - Step 3: Cross multiply
5,955,678.28x = 8,932,377.66 × 2,312,408.08 - Step 4: Simplify right side
5,955,678.28x = 20,655,302,274,595.49 - Step 5: Solve for x
x = 20,655,302,274,595.49/5,955,678.28 - Step 6: Final answer
x = 3,468,169.59
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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.