Finding the Fourth Proportional to 3,725,434.08, 5,583,476.40 and 1,593,010.68
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Solution
The fourth proportional to 3,725,434.08, 5,583,476.40 and 1,593,010.68 is: 2,387,517.09
Step by Step Solution
- Step 1: Write the proportion equation
3,725,434.08 : 5,583,476.40 = 1,593,010.68 : x - Step 2: Convert to fraction form
3,725,434.08/5,583,476.40 = 1,593,010.68/x - Step 3: Cross multiply
3,725,434.08x = 5,583,476.40 × 1,593,010.68 - Step 4: Simplify right side
3,725,434.08x = 8,894,537,536,727.95 - Step 5: Solve for x
x = 8,894,537,536,727.95/3,725,434.08 - Step 6: Final answer
x = 2,387,517.09
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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.