Finding the Fourth Proportional to 8,838,753.68, 13,258,691.08 and 2,773,724.58
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Solution
The fourth proportional to 8,838,753.68, 13,258,691.08 and 2,773,724.58 is: 4,160,762.78
Step by Step Solution
- Step 1: Write the proportion equation
8,838,753.68 : 13,258,691.08 = 2,773,724.58 : x - Step 2: Convert to fraction form
8,838,753.68/13,258,691.08 = 2,773,724.58/x - Step 3: Cross multiply
8,838,753.68x = 13,258,691.08 × 2,773,724.58 - Step 4: Simplify right side
8,838,753.68x = 36,775,957,340,288.44 - Step 5: Solve for x
x = 36,775,957,340,288.44/8,838,753.68 - Step 6: Final answer
x = 4,160,762.78
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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.