Finding the Fourth Proportional to 2,994,706.08, 4,492,816.83 and 835,730.91
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Solution
The fourth proportional to 2,994,706.08, 4,492,816.83 and 835,730.91 is: 1,253,807.82
Step by Step Solution
- Step 1: Write the proportion equation
2,994,706.08 : 4,492,816.83 = 835,730.91 : x - Step 2: Convert to fraction form
2,994,706.08/4,492,816.83 = 835,730.91/x - Step 3: Cross multiply
2,994,706.08x = 4,492,816.83 × 835,730.91 - Step 4: Simplify right side
2,994,706.08x = 3,754,785,897,799.22 - Step 5: Solve for x
x = 3,754,785,897,799.22/2,994,706.08 - Step 6: Final answer
x = 1,253,807.82
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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.