Finding the Fourth Proportional to 4,060,104.96, 5,602,492.80 and 2,248,815.36
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Solution
The fourth proportional to 4,060,104.96, 5,602,492.80 and 2,248,815.36 is: 3,103,114.82
Step by Step Solution
- Step 1: Write the proportion equation
4,060,104.96 : 5,602,492.80 = 2,248,815.36 : x - Step 2: Convert to fraction form
4,060,104.96/5,602,492.80 = 2,248,815.36/x - Step 3: Cross multiply
4,060,104.96x = 5,602,492.80 × 2,248,815.36 - Step 4: Simplify right side
4,060,104.96x = 12,598,971,862,929.41 - Step 5: Solve for x
x = 12,598,971,862,929.41/4,060,104.96 - Step 6: Final answer
x = 3,103,114.82
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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.