Finding the Fourth Proportional to 2,873,374.97, 3,965,283.11 and 1,584,261.59
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Solution
The fourth proportional to 2,873,374.97, 3,965,283.11 and 1,584,261.59 is: 2,186,295.14
Step by Step Solution
- Step 1: Write the proportion equation
2,873,374.97 : 3,965,283.11 = 1,584,261.59 : x - Step 2: Convert to fraction form
2,873,374.97/3,965,283.11 = 1,584,261.59/x - Step 3: Cross multiply
2,873,374.97x = 3,965,283.11 × 1,584,261.59 - Step 4: Simplify right side
2,873,374.97x = 6,282,045,708,782.98 - Step 5: Solve for x
x = 6,282,045,708,782.98/2,873,374.97 - Step 6: Final answer
x = 2,186,295.14
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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.