Finding the Fourth Proportional to 3,506,083.36, 5,267,552.88 and 3,312,522.92
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Solution
The fourth proportional to 3,506,083.36, 5,267,552.88 and 3,312,522.92 is: 4,976,746.95
Step by Step Solution
- Step 1: Write the proportion equation
3,506,083.36 : 5,267,552.88 = 3,312,522.92 : x - Step 2: Convert to fraction form
3,506,083.36/5,267,552.88 = 3,312,522.92/x - Step 3: Cross multiply
3,506,083.36x = 5,267,552.88 × 3,312,522.92 - Step 4: Simplify right side
3,506,083.36x = 17,448,889,672,902.85 - Step 5: Solve for x
x = 17,448,889,672,902.85/3,506,083.36 - Step 6: Final answer
x = 4,976,746.95
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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.