Finding the Fourth Proportional to 3,653,532.49, 5,476,681.98 and 1,731,044.67
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Solution
The fourth proportional to 3,653,532.49, 5,476,681.98 and 1,731,044.67 is: 2,594,853.39
Step by Step Solution
- Step 1: Write the proportion equation
3,653,532.49 : 5,476,681.98 = 1,731,044.67 : x - Step 2: Convert to fraction form
3,653,532.49/5,476,681.98 = 1,731,044.67/x - Step 3: Cross multiply
3,653,532.49x = 5,476,681.98 × 1,731,044.67 - Step 4: Simplify right side
3,653,532.49x = 9,480,381,165,901.39 - Step 5: Solve for x
x = 9,480,381,165,901.39/3,653,532.49 - Step 6: Final answer
x = 2,594,853.39
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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.