Finding the Fourth Proportional to 4,726,998.08, 6,528,688.80 and 3,443,577.92
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Solution
The fourth proportional to 4,726,998.08, 6,528,688.80 and 3,443,577.92 is: 4,756,094.29
Step by Step Solution
- Step 1: Write the proportion equation
4,726,998.08 : 6,528,688.80 = 3,443,577.92 : x - Step 2: Convert to fraction form
4,726,998.08/6,528,688.80 = 3,443,577.92/x - Step 3: Cross multiply
4,726,998.08x = 6,528,688.80 × 3,443,577.92 - Step 4: Simplify right side
4,726,998.08x = 22,482,048,598,231.29 - Step 5: Solve for x
x = 22,482,048,598,231.29/4,726,998.08 - Step 6: Final answer
x = 4,756,094.29
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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.