Finding the Fourth Proportional to 2,426,293.68, 3,348,296.37 and 1,338,564.81
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Solution
The fourth proportional to 2,426,293.68, 3,348,296.37 and 1,338,564.81 is: 1,847,225.56
Step by Step Solution
- Step 1: Write the proportion equation
2,426,293.68 : 3,348,296.37 = 1,338,564.81 : x - Step 2: Convert to fraction form
2,426,293.68/3,348,296.37 = 1,338,564.81/x - Step 3: Cross multiply
2,426,293.68x = 3,348,296.37 × 1,338,564.81 - Step 4: Simplify right side
2,426,293.68x = 4,481,911,694,332.74 - Step 5: Solve for x
x = 4,481,911,694,332.74/2,426,293.68 - Step 6: Final answer
x = 1,847,225.56
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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.