Finding the Fourth Proportional to 2,237,835.37, 3,356,776.49 and 1,791,394.17
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Solution
The fourth proportional to 2,237,835.37, 3,356,776.49 and 1,791,394.17 is: 2,687,110.01
Step by Step Solution
- Step 1: Write the proportion equation
2,237,835.37 : 3,356,776.49 = 1,791,394.17 : x - Step 2: Convert to fraction form
2,237,835.37/3,356,776.49 = 1,791,394.17/x - Step 3: Cross multiply
2,237,835.37x = 3,356,776.49 × 1,791,394.17 - Step 4: Simplify right side
2,237,835.37x = 6,013,309,834,179.06 - Step 5: Solve for x
x = 6,013,309,834,179.06/2,237,835.37 - Step 6: Final answer
x = 2,687,110.01
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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.