Finding the Fourth Proportional to 5,549,854.22, 8,326,217.61 and 1,711,591.76
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Solution
The fourth proportional to 5,549,854.22, 8,326,217.61 and 1,711,591.76 is: 2,567,830.60
Step by Step Solution
- Step 1: Write the proportion equation
5,549,854.22 : 8,326,217.61 = 1,711,591.76 : x - Step 2: Convert to fraction form
5,549,854.22/8,326,217.61 = 1,711,591.76/x - Step 3: Cross multiply
5,549,854.22x = 8,326,217.61 × 1,711,591.76 - Step 4: Simplify right side
5,549,854.22x = 14,251,085,474,058.44 - Step 5: Solve for x
x = 14,251,085,474,058.44/5,549,854.22 - Step 6: Final answer
x = 2,567,830.60
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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.