Finding the Fourth Proportional to 3,596,756.48, 4,963,529.28 and 2,048,019.42
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Solution
The fourth proportional to 3,596,756.48, 4,963,529.28 and 2,048,019.42 is: 2,826,269.84
Step by Step Solution
- Step 1: Write the proportion equation
3,596,756.48 : 4,963,529.28 = 2,048,019.42 : x - Step 2: Convert to fraction form
3,596,756.48/4,963,529.28 = 2,048,019.42/x - Step 3: Cross multiply
3,596,756.48x = 4,963,529.28 × 2,048,019.42 - Step 4: Simplify right side
3,596,756.48x = 10,165,404,352,058.57 - Step 5: Solve for x
x = 10,165,404,352,058.57/3,596,756.48 - Step 6: Final answer
x = 2,826,269.84
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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.