Finding the Fourth Proportional to 3,507,585.42, 4,841,276.76 and 2,057,746.62
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Solution
The fourth proportional to 3,507,585.42, 4,841,276.76 and 2,057,746.62 is: 2,840,164.87
Step by Step Solution
- Step 1: Write the proportion equation
3,507,585.42 : 4,841,276.76 = 2,057,746.62 : x - Step 2: Convert to fraction form
3,507,585.42/4,841,276.76 = 2,057,746.62/x - Step 3: Cross multiply
3,507,585.42x = 4,841,276.76 × 2,057,746.62 - Step 4: Simplify right side
3,507,585.42x = 9,962,120,889,374.55 - Step 5: Solve for x
x = 9,962,120,889,374.55/3,507,585.42 - Step 6: Final answer
x = 2,840,164.87
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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.