Finding the Fourth Proportional to 1,449,248.67, 2,174,149.16 and 584,752.17
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Solution
The fourth proportional to 1,449,248.67, 2,174,149.16 and 584,752.17 is: 877,239.68
Step by Step Solution
- Step 1: Write the proportion equation
1,449,248.67 : 2,174,149.16 = 584,752.17 : x - Step 2: Convert to fraction form
1,449,248.67/2,174,149.16 = 584,752.17/x - Step 3: Cross multiply
1,449,248.67x = 2,174,149.16 × 584,752.17 - Step 4: Simplify right side
1,449,248.67x = 1,271,338,436,289.92 - Step 5: Solve for x
x = 1,271,338,436,289.92/1,449,248.67 - Step 6: Final answer
x = 877,239.68
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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.