Finding the Fourth Proportional to 1,293,935.91, 1,941,263.94 and 564,522.95
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Solution
The fourth proportional to 1,293,935.91, 1,941,263.94 and 564,522.95 is: 846,941.52
Step by Step Solution
- Step 1: Write the proportion equation
1,293,935.91 : 1,941,263.94 = 564,522.95 : x - Step 2: Convert to fraction form
1,293,935.91/1,941,263.94 = 564,522.95/x - Step 3: Cross multiply
1,293,935.91x = 1,941,263.94 × 564,522.95 - Step 4: Simplify right side
1,293,935.91x = 1,095,888,049,973.88 - Step 5: Solve for x
x = 1,095,888,049,973.88/1,293,935.91 - Step 6: Final answer
x = 846,941.52
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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.