Finding the Fourth Proportional to 4,228,095.99, 5,834,788.17 and 2,294,356.95
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Solution
The fourth proportional to 4,228,095.99, 5,834,788.17 and 2,294,356.95 is: 3,166,221.11
Step by Step Solution
- Step 1: Write the proportion equation
4,228,095.99 : 5,834,788.17 = 2,294,356.95 : x - Step 2: Convert to fraction form
4,228,095.99/5,834,788.17 = 2,294,356.95/x - Step 3: Cross multiply
4,228,095.99x = 5,834,788.17 × 2,294,356.95 - Step 4: Simplify right side
4,228,095.99x = 13,387,086,789,617.28 - Step 5: Solve for x
x = 13,387,086,789,617.28/4,228,095.99 - Step 6: Final answer
x = 3,166,221.11
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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.