Finding the Fourth Proportional to 4,097,877.33, 6,145,744.81 and 1,218,468.68
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Solution
The fourth proportional to 4,097,877.33, 6,145,744.81 and 1,218,468.68 is: 1,827,384.51
Step by Step Solution
- Step 1: Write the proportion equation
4,097,877.33 : 6,145,744.81 = 1,218,468.68 : x - Step 2: Convert to fraction form
4,097,877.33/6,145,744.81 = 1,218,468.68/x - Step 3: Cross multiply
4,097,877.33x = 6,145,744.81 × 1,218,468.68 - Step 4: Simplify right side
4,097,877.33x = 7,488,397,566,257.55 - Step 5: Solve for x
x = 7,488,397,566,257.55/4,097,877.33 - Step 6: Final answer
x = 1,827,384.51
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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.