Finding the Fourth Proportional to 1,167,873.62, 1,751,658.96 and 369,235.76
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Solution
The fourth proportional to 1,167,873.62, 1,751,658.96 and 369,235.76 is: 553,805.75
Step by Step Solution
- Step 1: Write the proportion equation
1,167,873.62 : 1,751,658.96 = 369,235.76 : x - Step 2: Convert to fraction form
1,167,873.62/1,751,658.96 = 369,235.76/x - Step 3: Cross multiply
1,167,873.62x = 1,751,658.96 × 369,235.76 - Step 4: Simplify right side
1,167,873.62x = 646,775,127,356.41 - Step 5: Solve for x
x = 646,775,127,356.41/1,167,873.62 - Step 6: Final answer
x = 553,805.75
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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.