Finding the Fourth Proportional to 5,550,292.01, 8,326,335.29 and 1,711,215.81
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Solution
The fourth proportional to 5,550,292.01, 8,326,335.29 and 1,711,215.81 is: 2,567,100.35
Step by Step Solution
- Step 1: Write the proportion equation
5,550,292.01 : 8,326,335.29 = 1,711,215.81 : x - Step 2: Convert to fraction form
5,550,292.01/8,326,335.29 = 1,711,215.81/x - Step 3: Cross multiply
5,550,292.01x = 8,326,335.29 × 1,711,215.81 - Step 4: Simplify right side
5,550,292.01x = 14,248,156,587,608.94 - Step 5: Solve for x
x = 14,248,156,587,608.94/5,550,292.01 - Step 6: Final answer
x = 2,567,100.35
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.