Finding the Fourth Proportional to 4,935,756.29, 7,402,125.89 and 1,740,135.13
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Solution
The fourth proportional to 4,935,756.29, 7,402,125.89 and 1,740,135.13 is: 2,609,670.85
Step by Step Solution
- Step 1: Write the proportion equation
4,935,756.29 : 7,402,125.89 = 1,740,135.13 : x - Step 2: Convert to fraction form
4,935,756.29/7,402,125.89 = 1,740,135.13/x - Step 3: Cross multiply
4,935,756.29x = 7,402,125.89 × 1,740,135.13 - Step 4: Simplify right side
4,935,756.29x = 12,880,699,283,716.54 - Step 5: Solve for x
x = 12,880,699,283,716.54/4,935,756.29 - Step 6: Final answer
x = 2,609,670.85
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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.