Finding the Fourth Proportional to 3,537,135.30, 5,306,736.15 and 1,140,926.88
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Solution
The fourth proportional to 3,537,135.30, 5,306,736.15 and 1,140,926.88 is: 1,711,723.59
Step by Step Solution
- Step 1: Write the proportion equation
3,537,135.30 : 5,306,736.15 = 1,140,926.88 : x - Step 2: Convert to fraction form
3,537,135.30/5,306,736.15 = 1,140,926.88/x - Step 3: Cross multiply
3,537,135.30x = 5,306,736.15 × 1,140,926.88 - Step 4: Simplify right side
3,537,135.30x = 6,054,597,918,602.71 - Step 5: Solve for x
x = 6,054,597,918,602.71/3,537,135.30 - Step 6: Final answer
x = 1,711,723.59
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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.