Finding the Fourth Proportional to 2,452,828.24, 3,384,903.02 and 1,365,356.71
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Solution
The fourth proportional to 2,452,828.24, 3,384,903.02 and 1,365,356.71 is: 1,884,192.28
Step by Step Solution
- Step 1: Write the proportion equation
2,452,828.24 : 3,384,903.02 = 1,365,356.71 : x - Step 2: Convert to fraction form
2,452,828.24/3,384,903.02 = 1,365,356.71/x - Step 3: Cross multiply
2,452,828.24x = 3,384,903.02 × 1,365,356.71 - Step 4: Simplify right side
2,452,828.24x = 4,621,600,044,229.48 - Step 5: Solve for x
x = 4,621,600,044,229.48/2,452,828.24 - Step 6: Final answer
x = 1,884,192.28
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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.