Finding the Fourth Proportional to 2,537,386.36, 3,805,490.46 and 1,513,002.68
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Solution
The fourth proportional to 2,537,386.36, 3,805,490.46 and 1,513,002.68 is: 2,269,152.76
Step by Step Solution
- Step 1: Write the proportion equation
2,537,386.36 : 3,805,490.46 = 1,513,002.68 : x - Step 2: Convert to fraction form
2,537,386.36/3,805,490.46 = 1,513,002.68/x - Step 3: Cross multiply
2,537,386.36x = 3,805,490.46 × 1,513,002.68 - Step 4: Simplify right side
2,537,386.36x = 5,757,717,264,694.43 - Step 5: Solve for x
x = 5,757,717,264,694.43/2,537,386.36 - Step 6: Final answer
x = 2,269,152.76
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.