Finding the Fourth Proportional to 7,541,590.17, 11,313,434.84 and 2,424,177.57
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Solution
The fourth proportional to 7,541,590.17, 11,313,434.84 and 2,424,177.57 is: 3,636,603.73
Step by Step Solution
- Step 1: Write the proportion equation
7,541,590.17 : 11,313,434.84 = 2,424,177.57 : x - Step 2: Convert to fraction form
7,541,590.17/11,313,434.84 = 2,424,177.57/x - Step 3: Cross multiply
7,541,590.17x = 11,313,434.84 × 2,424,177.57 - Step 4: Simplify right side
7,541,590.17x = 27,425,774,966,663.65 - Step 5: Solve for x
x = 27,425,774,966,663.65/7,541,590.17 - Step 6: Final answer
x = 3,636,603.73
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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.