Finding the Fourth Proportional to 5,935,073.05, 8,187,800.37 and 3,486,579.53
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Solution
The fourth proportional to 5,935,073.05, 8,187,800.37 and 3,486,579.53 is: 4,809,952.12
Step by Step Solution
- Step 1: Write the proportion equation
5,935,073.05 : 8,187,800.37 = 3,486,579.53 : x - Step 2: Convert to fraction form
5,935,073.05/8,187,800.37 = 3,486,579.53/x - Step 3: Cross multiply
5,935,073.05x = 8,187,800.37 × 3,486,579.53 - Step 4: Simplify right side
5,935,073.05x = 28,547,417,165,768.43 - Step 5: Solve for x
x = 28,547,417,165,768.43/5,935,073.05 - Step 6: Final answer
x = 4,809,952.12
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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.