Finding the Fourth Proportional to 3,843,626.98, 5,753,566.08 and 2,110,160.54
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Solution
The fourth proportional to 3,843,626.98, 5,753,566.08 and 2,110,160.54 is: 3,158,721.74
Step by Step Solution
- Step 1: Write the proportion equation
3,843,626.98 : 5,753,566.08 = 2,110,160.54 : x - Step 2: Convert to fraction form
3,843,626.98/5,753,566.08 = 2,110,160.54/x - Step 3: Cross multiply
3,843,626.98x = 5,753,566.08 × 2,110,160.54 - Step 4: Simplify right side
3,843,626.98x = 12,140,948,106,298.48 - Step 5: Solve for x
x = 12,140,948,106,298.48/3,843,626.98 - Step 6: Final answer
x = 3,158,721.74
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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.