Finding the Fourth Proportional to 576,376.03, 795,567.84 and 334,767.21
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Solution
The fourth proportional to 576,376.03, 795,567.84 and 334,767.21 is: 462,076.86
Step by Step Solution
- Step 1: Write the proportion equation
576,376.03 : 795,567.84 = 334,767.21 : x - Step 2: Convert to fraction form
576,376.03/795,567.84 = 334,767.21/x - Step 3: Cross multiply
576,376.03x = 795,567.84 × 334,767.21 - Step 4: Simplify right side
576,376.03x = 266,330,026,162.53 - Step 5: Solve for x
x = 266,330,026,162.53/576,376.03 - Step 6: Final answer
x = 462,076.86
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.