Finding the Fourth Proportional to 4,106,729.18, 6,159,623.18 and 1,074,387.67
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Solution
The fourth proportional to 4,106,729.18, 6,159,623.18 and 1,074,387.67 is: 1,611,458.38
Step by Step Solution
- Step 1: Write the proportion equation
4,106,729.18 : 6,159,623.18 = 1,074,387.67 : x - Step 2: Convert to fraction form
4,106,729.18/6,159,623.18 = 1,074,387.67/x - Step 3: Cross multiply
4,106,729.18x = 6,159,623.18 × 1,074,387.67 - Step 4: Simplify right side
4,106,729.18x = 6,617,823,175,667.19 - Step 5: Solve for x
x = 6,617,823,175,667.19/4,106,729.18 - Step 6: Final answer
x = 1,611,458.38
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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.