Finding the Fourth Proportional to 1,674,160.48, 2,310,329.99 and 910,214.04
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Solution
The fourth proportional to 1,674,160.48, 2,310,329.99 and 910,214.04 is: 1,256,089.14
Step by Step Solution
- Step 1: Write the proportion equation
1,674,160.48 : 2,310,329.99 = 910,214.04 : x - Step 2: Convert to fraction form
1,674,160.48/2,310,329.99 = 910,214.04/x - Step 3: Cross multiply
1,674,160.48x = 2,310,329.99 × 910,214.04 - Step 4: Simplify right side
1,674,160.48x = 2,102,894,804,870.33 - Step 5: Solve for x
x = 2,102,894,804,870.33/1,674,160.48 - Step 6: Final answer
x = 1,256,089.14
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.