Finding the Fourth Proportional to 551,802.70, 827,266.65 and 302,484.70
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Solution
The fourth proportional to 551,802.70, 827,266.65 and 302,484.70 is: 453,487.28
Step by Step Solution
- Step 1: Write the proportion equation
551,802.70 : 827,266.65 = 302,484.70 : x - Step 2: Convert to fraction form
551,802.70/827,266.65 = 302,484.70/x - Step 3: Cross multiply
551,802.70x = 827,266.65 × 302,484.70 - Step 4: Simplify right side
551,802.70x = 250,235,504,445.26 - Step 5: Solve for x
x = 250,235,504,445.26/551,802.70 - Step 6: Final answer
x = 453,487.28
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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.