Finding the Fourth Proportional to 1,465,657.24, 2,198,513.94 and 963,424.12
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Solution
The fourth proportional to 1,465,657.24, 2,198,513.94 and 963,424.12 is: 1,445,154.64
Step by Step Solution
- Step 1: Write the proportion equation
1,465,657.24 : 2,198,513.94 = 963,424.12 : x - Step 2: Convert to fraction form
1,465,657.24/2,198,513.94 = 963,424.12/x - Step 3: Cross multiply
1,465,657.24x = 2,198,513.94 × 963,424.12 - Step 4: Simplify right side
1,465,657.24x = 2,118,101,357,952.23 - Step 5: Solve for x
x = 2,118,101,357,952.23/1,465,657.24 - Step 6: Final answer
x = 1,445,154.64
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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.