Finding the Fourth Proportional to 781,939.98, 1,168,058.48 and 567,001.62
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Solution
The fourth proportional to 781,939.98, 1,168,058.48 and 567,001.62 is: 846,984.51
Step by Step Solution
- Step 1: Write the proportion equation
781,939.98 : 1,168,058.48 = 567,001.62 : x - Step 2: Convert to fraction form
781,939.98/1,168,058.48 = 567,001.62/x - Step 3: Cross multiply
781,939.98x = 1,168,058.48 × 567,001.62 - Step 4: Simplify right side
781,939.98x = 662,291,047,579.73 - Step 5: Solve for x
x = 662,291,047,579.73/781,939.98 - Step 6: Final answer
x = 846,984.51
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.