Finding the Fourth Proportional to 576,391.84, 795,417.62 and 334,733.78
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Solution
The fourth proportional to 576,391.84, 795,417.62 and 334,733.78 is: 461,930.80
Step by Step Solution
- Step 1: Write the proportion equation
576,391.84 : 795,417.62 = 334,733.78 : x - Step 2: Convert to fraction form
576,391.84/795,417.62 = 334,733.78/x - Step 3: Cross multiply
576,391.84x = 795,417.62 × 334,733.78 - Step 4: Simplify right side
576,391.84x = 266,253,146,621.20 - Step 5: Solve for x
x = 266,253,146,621.20/576,391.84 - Step 6: Final answer
x = 461,930.80
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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.