Finding the Fourth Proportional to 6,227,098.84, 8,593,201.56 and 3,650,495.77
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Solution
The fourth proportional to 6,227,098.84, 8,593,201.56 and 3,650,495.77 is: 5,037,569.94
Step by Step Solution
- Step 1: Write the proportion equation
6,227,098.84 : 8,593,201.56 = 3,650,495.77 : x - Step 2: Convert to fraction form
6,227,098.84/8,593,201.56 = 3,650,495.77/x - Step 3: Cross multiply
6,227,098.84x = 8,593,201.56 × 3,650,495.77 - Step 4: Simplify right side
6,227,098.84x = 31,369,445,945,537.40 - Step 5: Solve for x
x = 31,369,445,945,537.40/6,227,098.84 - Step 6: Final answer
x = 5,037,569.94
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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.