Finding the Fourth Proportional to 1,973,876.24, 2,954,077.94 and 1,654,388.80
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Solution
The fourth proportional to 1,973,876.24, 2,954,077.94 and 1,654,388.80 is: 2,475,937.12
Step by Step Solution
- Step 1: Write the proportion equation
1,973,876.24 : 2,954,077.94 = 1,654,388.80 : x - Step 2: Convert to fraction form
1,973,876.24/2,954,077.94 = 1,654,388.80/x - Step 3: Cross multiply
1,973,876.24x = 2,954,077.94 × 1,654,388.80 - Step 4: Simplify right side
1,973,876.24x = 4,887,193,442,605.93 - Step 5: Solve for x
x = 4,887,193,442,605.93/1,973,876.24 - Step 6: Final answer
x = 2,475,937.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.