Finding the Fourth Proportional to 877,878.06, 1,316,721.37 and 595,383.27
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Solution
The fourth proportional to 877,878.06, 1,316,721.37 and 595,383.27 is: 893,009.99
Step by Step Solution
- Step 1: Write the proportion equation
877,878.06 : 1,316,721.37 = 595,383.27 : x - Step 2: Convert to fraction form
877,878.06/1,316,721.37 = 595,383.27/x - Step 3: Cross multiply
877,878.06x = 1,316,721.37 × 595,383.27 - Step 4: Simplify right side
877,878.06x = 783,953,874,949.48 - Step 5: Solve for x
x = 783,953,874,949.48/877,878.06 - Step 6: Final answer
x = 893,009.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.