Finding the Fourth Proportional to 2,440,044.33, 3,367,261.49 and 1,352,386.13
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Solution
The fourth proportional to 2,440,044.33, 3,367,261.49 and 1,352,386.13 is: 1,866,293.03
Step by Step Solution
- Step 1: Write the proportion equation
2,440,044.33 : 3,367,261.49 = 1,352,386.13 : x - Step 2: Convert to fraction form
2,440,044.33/3,367,261.49 = 1,352,386.13/x - Step 3: Cross multiply
2,440,044.33x = 3,367,261.49 × 1,352,386.13 - Step 4: Simplify right side
2,440,044.33x = 4,553,837,735,159.13 - Step 5: Solve for x
x = 4,553,837,735,159.13/2,440,044.33 - Step 6: Final answer
x = 1,866,293.03
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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.