Finding the Fourth Proportional to 6,558,901.70, 9,048,844.33 and 3,804,044.31
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Solution
The fourth proportional to 6,558,901.70, 9,048,844.33 and 3,804,044.31 is: 5,248,165.99
Step by Step Solution
- Step 1: Write the proportion equation
6,558,901.70 : 9,048,844.33 = 3,804,044.31 : x - Step 2: Convert to fraction form
6,558,901.70/9,048,844.33 = 3,804,044.31/x - Step 3: Cross multiply
6,558,901.70x = 9,048,844.33 × 3,804,044.31 - Step 4: Simplify right side
6,558,901.70x = 34,422,204,776,102.16 - Step 5: Solve for x
x = 34,422,204,776,102.16/6,558,901.70 - Step 6: Final answer
x = 5,248,165.99
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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.