Finding the Fourth Proportional to 2,536,820.07, 3,804,825.06 and 739,283.13
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Solution
The fourth proportional to 2,536,820.07, 3,804,825.06 and 739,283.13 is: 1,108,806.66
Step by Step Solution
- Step 1: Write the proportion equation
2,536,820.07 : 3,804,825.06 = 739,283.13 : x - Step 2: Convert to fraction form
2,536,820.07/3,804,825.06 = 739,283.13/x - Step 3: Cross multiply
2,536,820.07x = 3,804,825.06 × 739,283.13 - Step 4: Simplify right side
2,536,820.07x = 2,812,842,979,459.24 - Step 5: Solve for x
x = 2,812,842,979,459.24/2,536,820.07 - Step 6: Final answer
x = 1,108,806.66
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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.