Finding the Fourth Proportional to 1,176,809.70, 1,765,475.91 and 335,368.74
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Solution
The fourth proportional to 1,176,809.70, 1,765,475.91 and 335,368.74 is: 503,127.59
Step by Step Solution
- Step 1: Write the proportion equation
1,176,809.70 : 1,765,475.91 = 335,368.74 : x - Step 2: Convert to fraction form
1,176,809.70/1,765,475.91 = 335,368.74/x - Step 3: Cross multiply
1,176,809.70x = 1,765,475.91 × 335,368.74 - Step 4: Simplify right side
1,176,809.70x = 592,085,431,437.05 - Step 5: Solve for x
x = 592,085,431,437.05/1,176,809.70 - Step 6: Final answer
x = 503,127.59
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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.