Finding the Fourth Proportional to 1,473,496.94, 2,210,245.49 and 408,539.01
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Solution
The fourth proportional to 1,473,496.94, 2,210,245.49 and 408,539.01 is: 612,808.54
Step by Step Solution
- Step 1: Write the proportion equation
1,473,496.94 : 2,210,245.49 = 408,539.01 : x - Step 2: Convert to fraction form
1,473,496.94/2,210,245.49 = 408,539.01/x - Step 3: Cross multiply
1,473,496.94x = 2,210,245.49 × 408,539.01 - Step 4: Simplify right side
1,473,496.94x = 902,971,502,298.87 - Step 5: Solve for x
x = 902,971,502,298.87/1,473,496.94 - Step 6: Final answer
x = 612,808.54
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.