Finding the Fourth Proportional to 2,645,904.03, 3,968,482.41 and 848,553.99
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Solution
The fourth proportional to 2,645,904.03, 3,968,482.41 and 848,553.99 is: 1,272,711.16
Step by Step Solution
- Step 1: Write the proportion equation
2,645,904.03 : 3,968,482.41 = 848,553.99 : x - Step 2: Convert to fraction form
2,645,904.03/3,968,482.41 = 848,553.99/x - Step 3: Cross multiply
2,645,904.03x = 3,968,482.41 × 848,553.99 - Step 4: Simplify right side
2,645,904.03x = 3,367,471,583,250.32 - Step 5: Solve for x
x = 3,367,471,583,250.32/2,645,904.03 - Step 6: Final answer
x = 1,272,711.16
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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.