Finding the Fourth Proportional to 517,802.27, 776,443.68 and 301,730.99
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Solution
The fourth proportional to 517,802.27, 776,443.68 and 301,730.99 is: 452,445.14
Step by Step Solution
- Step 1: Write the proportion equation
517,802.27 : 776,443.68 = 301,730.99 : x - Step 2: Convert to fraction form
517,802.27/776,443.68 = 301,730.99/x - Step 3: Cross multiply
517,802.27x = 776,443.68 × 301,730.99 - Step 4: Simplify right side
517,802.27x = 234,277,116,363.43 - Step 5: Solve for x
x = 234,277,116,363.43/517,802.27 - Step 6: Final answer
x = 452,445.14
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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.