Finding the Fourth Proportional to 2,509,260.26, 3,462,793.54 and 1,363,350.02
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Solution
The fourth proportional to 2,509,260.26, 3,462,793.54 and 1,363,350.02 is: 1,881,430.84
Step by Step Solution
- Step 1: Write the proportion equation
2,509,260.26 : 3,462,793.54 = 1,363,350.02 : x - Step 2: Convert to fraction form
2,509,260.26/3,462,793.54 = 1,363,350.02/x - Step 3: Cross multiply
2,509,260.26x = 3,462,793.54 × 1,363,350.02 - Step 4: Simplify right side
2,509,260.26x = 4,720,999,621,292.53 - Step 5: Solve for x
x = 4,720,999,621,292.53/2,509,260.26 - Step 6: Final answer
x = 1,881,430.84
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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.