Finding the Fourth Proportional to 473,235.75, 652,387.10 and 291,825.92
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Solution
The fourth proportional to 473,235.75, 652,387.10 and 291,825.92 is: 402,301.53
Step by Step Solution
- Step 1: Write the proportion equation
473,235.75 : 652,387.10 = 291,825.92 : x - Step 2: Convert to fraction form
473,235.75/652,387.10 = 291,825.92/x - Step 3: Cross multiply
473,235.75x = 652,387.10 × 291,825.92 - Step 4: Simplify right side
473,235.75x = 190,383,465,825.47 - Step 5: Solve for x
x = 190,383,465,825.47/473,235.75 - Step 6: Final answer
x = 402,301.53
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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.