Finding the Fourth Proportional to 6,020,901.39, 8,308,848.24 and 3,267,588.09
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Solution
The fourth proportional to 6,020,901.39, 8,308,848.24 and 3,267,588.09 is: 4,509,273.91
Step by Step Solution
- Step 1: Write the proportion equation
6,020,901.39 : 8,308,848.24 = 3,267,588.09 : x - Step 2: Convert to fraction form
6,020,901.39/8,308,848.24 = 3,267,588.09/x - Step 3: Cross multiply
6,020,901.39x = 8,308,848.24 × 3,267,588.09 - Step 4: Simplify right side
6,020,901.39x = 27,149,893,550,641.46 - Step 5: Solve for x
x = 27,149,893,550,641.46/6,020,901.39 - Step 6: Final answer
x = 4,509,273.91
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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.