Finding the Fourth Proportional to 4,551,053.61, 6,280,193.75 and 2,717,580.81
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Solution
The fourth proportional to 4,551,053.61, 6,280,193.75 and 2,717,580.81 is: 3,750,106.12
Step by Step Solution
- Step 1: Write the proportion equation
4,551,053.61 : 6,280,193.75 = 2,717,580.81 : x - Step 2: Convert to fraction form
4,551,053.61/6,280,193.75 = 2,717,580.81/x - Step 3: Cross multiply
4,551,053.61x = 6,280,193.75 × 2,717,580.81 - Step 4: Simplify right side
4,551,053.61x = 17,066,934,004,494.03 - Step 5: Solve for x
x = 17,066,934,004,494.03/4,551,053.61 - Step 6: Final answer
x = 3,750,106.12
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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.