Finding the Fourth Proportional to 2,616,437.07, 3,610,599.03 and 1,454,877.63
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Solution
The fourth proportional to 2,616,437.07, 3,610,599.03 and 1,454,877.63 is: 2,007,684.35
Step by Step Solution
- Step 1: Write the proportion equation
2,616,437.07 : 3,610,599.03 = 1,454,877.63 : x - Step 2: Convert to fraction form
2,616,437.07/3,610,599.03 = 1,454,877.63/x - Step 3: Cross multiply
2,616,437.07x = 3,610,599.03 × 1,454,877.63 - Step 4: Simplify right side
2,616,437.07x = 5,252,979,759,646.70 - Step 5: Solve for x
x = 5,252,979,759,646.70/2,616,437.07 - Step 6: Final answer
x = 2,007,684.35
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1.5x scale
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.