Finding the Fourth Proportional to 4,656,637.49, 6,984,958.16 and 2,094,860.18
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Solution
The fourth proportional to 4,656,637.49, 6,984,958.16 and 2,094,860.18 is: 3,142,291.13
Step by Step Solution
- Step 1: Write the proportion equation
4,656,637.49 : 6,984,958.16 = 2,094,860.18 : x - Step 2: Convert to fraction form
4,656,637.49/6,984,958.16 = 2,094,860.18/x - Step 3: Cross multiply
4,656,637.49x = 6,984,958.16 × 2,094,860.18 - Step 4: Simplify right side
4,656,637.49x = 14,632,510,662,950.98 - Step 5: Solve for x
x = 14,632,510,662,950.98/4,656,637.49 - Step 6: Final answer
x = 3,142,291.13
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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.