Finding the Fourth Proportional to 473,062.35, 710,548.56 and 283,881.99
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Solution
The fourth proportional to 473,062.35, 710,548.56 and 283,881.99 is: 426,396.10
Step by Step Solution
- Step 1: Write the proportion equation
473,062.35 : 710,548.56 = 283,881.99 : x - Step 2: Convert to fraction form
473,062.35/710,548.56 = 283,881.99/x - Step 3: Cross multiply
473,062.35x = 710,548.56 × 283,881.99 - Step 4: Simplify right side
473,062.35x = 201,711,939,204.43 - Step 5: Solve for x
x = 201,711,939,204.43/473,062.35 - Step 6: Final answer
x = 426,396.10
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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.