Finding the Fourth Proportional to 4,106,741.47, 6,159,641.57 and 1,074,399.95
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Solution
The fourth proportional to 4,106,741.47, 6,159,641.57 and 1,074,399.95 is: 1,611,476.80
Step by Step Solution
- Step 1: Write the proportion equation
4,106,741.47 : 6,159,641.57 = 1,074,399.95 : x - Step 2: Convert to fraction form
4,106,741.47/6,159,641.57 = 1,074,399.95/x - Step 3: Cross multiply
4,106,741.47x = 6,159,641.57 × 1,074,399.95 - Step 4: Simplify right side
4,106,741.47x = 6,617,918,604,853.03 - Step 5: Solve for x
x = 6,617,918,604,853.03/4,106,741.47 - Step 6: Final answer
x = 1,611,476.80
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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.