Finding the Fourth Proportional to 1,461,231.36, 2,192,024.16 and 514,408.32
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Solution
The fourth proportional to 1,461,231.36, 2,192,024.16 and 514,408.32 is: 771,674.83
Step by Step Solution
- Step 1: Write the proportion equation
1,461,231.36 : 2,192,024.16 = 514,408.32 : x - Step 2: Convert to fraction form
1,461,231.36/2,192,024.16 = 514,408.32/x - Step 3: Cross multiply
1,461,231.36x = 2,192,024.16 × 514,408.32 - Step 4: Simplify right side
1,461,231.36x = 1,127,595,465,545.01 - Step 5: Solve for x
x = 1,127,595,465,545.01/1,461,231.36 - Step 6: Final answer
x = 771,674.83
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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.