Finding the Fourth Proportional to 1,173,926.66, 1,621,349.26 and 791,295.62
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Solution
The fourth proportional to 1,173,926.66, 1,621,349.26 and 791,295.62 is: 1,092,884.77
Step by Step Solution
- Step 1: Write the proportion equation
1,173,926.66 : 1,621,349.26 = 791,295.62 : x - Step 2: Convert to fraction form
1,173,926.66/1,621,349.26 = 791,295.62/x - Step 3: Cross multiply
1,173,926.66x = 1,621,349.26 × 791,295.62 - Step 4: Simplify right side
1,173,926.66x = 1,282,966,557,843.26 - Step 5: Solve for x
x = 1,282,966,557,843.26/1,173,926.66 - Step 6: Final answer
x = 1,092,884.77
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.