Finding the Fourth Proportional to 4,164,569.68, 5,747,065.68 and 2,329,007.08
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Solution
The fourth proportional to 4,164,569.68, 5,747,065.68 and 2,329,007.08 is: 3,214,007.13
Step by Step Solution
- Step 1: Write the proportion equation
4,164,569.68 : 5,747,065.68 = 2,329,007.08 : x - Step 2: Convert to fraction form
4,164,569.68/5,747,065.68 = 2,329,007.08/x - Step 3: Cross multiply
4,164,569.68x = 5,747,065.68 × 2,329,007.08 - Step 4: Simplify right side
4,164,569.68x = 13,384,956,657,945.01 - Step 5: Solve for x
x = 13,384,956,657,945.01/4,164,569.68 - Step 6: Final answer
x = 3,214,007.13
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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.