Finding the Fourth Proportional to 776,110.77, 1,164,916.91 and 560,192.08
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Solution
The fourth proportional to 776,110.77, 1,164,916.91 and 560,192.08 is: 840,830.01
Step by Step Solution
- Step 1: Write the proportion equation
776,110.77 : 1,164,916.91 = 560,192.08 : x - Step 2: Convert to fraction form
776,110.77/1,164,916.91 = 560,192.08/x - Step 3: Cross multiply
776,110.77x = 1,164,916.91 × 560,192.08 - Step 4: Simplify right side
776,110.77x = 652,577,226,840.07 - Step 5: Solve for x
x = 652,577,226,840.07/776,110.77 - Step 6: Final answer
x = 840,830.01
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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.