Finding the Fourth Proportional to 2,593,167.76, 3,579,039.91 and 1,546,656.08
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Solution
The fourth proportional to 2,593,167.76, 3,579,039.91 and 1,546,656.08 is: 2,134,664.76
Step by Step Solution
- Step 1: Write the proportion equation
2,593,167.76 : 3,579,039.91 = 1,546,656.08 : x - Step 2: Convert to fraction form
2,593,167.76/3,579,039.91 = 1,546,656.08/x - Step 3: Cross multiply
2,593,167.76x = 3,579,039.91 × 1,546,656.08 - Step 4: Simplify right side
2,593,167.76x = 5,535,543,843,304.86 - Step 5: Solve for x
x = 5,535,543,843,304.86/2,593,167.76 - Step 6: Final answer
x = 2,134,664.76
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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.