Finding the Fourth Proportional to 5,073,623.33, 7,609,624.87 and 1,478,549.35
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Solution
The fourth proportional to 5,073,623.33, 7,609,624.87 and 1,478,549.35 is: 2,217,587.93
Step by Step Solution
- Step 1: Write the proportion equation
5,073,623.33 : 7,609,624.87 = 1,478,549.35 : x - Step 2: Convert to fraction form
5,073,623.33/7,609,624.87 = 1,478,549.35/x - Step 3: Cross multiply
5,073,623.33x = 7,609,624.87 × 1,478,549.35 - Step 4: Simplify right side
5,073,623.33x = 11,251,205,871,066.13 - Step 5: Solve for x
x = 11,251,205,871,066.13/5,073,623.33 - Step 6: Final answer
x = 2,217,587.93
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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.