Finding the Fourth Proportional to 2,361,194.16, 3,258,432.70 and 1,342,598.84
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Solution
The fourth proportional to 2,361,194.16, 3,258,432.70 and 1,342,598.84 is: 1,852,777.73
Step by Step Solution
- Step 1: Write the proportion equation
2,361,194.16 : 3,258,432.70 = 1,342,598.84 : x - Step 2: Convert to fraction form
2,361,194.16/3,258,432.70 = 1,342,598.84/x - Step 3: Cross multiply
2,361,194.16x = 3,258,432.70 × 1,342,598.84 - Step 4: Simplify right side
2,361,194.16x = 4,374,767,963,238.07 - Step 5: Solve for x
x = 4,374,767,963,238.07/2,361,194.16 - Step 6: Final answer
x = 1,852,777.73
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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.