Finding the Fourth Proportional to 5,019,045.36, 6,926,258.52 and 2,843,583.84
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Solution
The fourth proportional to 5,019,045.36, 6,926,258.52 and 2,843,583.84 is: 3,924,132.06
Step by Step Solution
- Step 1: Write the proportion equation
5,019,045.36 : 6,926,258.52 = 2,843,583.84 : x - Step 2: Convert to fraction form
5,019,045.36/6,926,258.52 = 2,843,583.84/x - Step 3: Cross multiply
5,019,045.36x = 6,926,258.52 × 2,843,583.84 - Step 4: Simplify right side
5,019,045.36x = 19,695,396,799,134.32 - Step 5: Solve for x
x = 19,695,396,799,134.32/5,019,045.36 - Step 6: Final answer
x = 3,924,132.06
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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.