Finding the Fourth Proportional to 2,068,244.18, 2,853,244.14 and 1,208,417.84
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Solution
The fourth proportional to 2,068,244.18, 2,853,244.14 and 1,208,417.84 is: 1,667,071.59
Step by Step Solution
- Step 1: Write the proportion equation
2,068,244.18 : 2,853,244.14 = 1,208,417.84 : x - Step 2: Convert to fraction form
2,068,244.18/2,853,244.14 = 1,208,417.84/x - Step 3: Cross multiply
2,068,244.18x = 2,853,244.14 × 1,208,417.84 - Step 4: Simplify right side
2,068,244.18x = 3,447,911,120,651.46 - Step 5: Solve for x
x = 3,447,911,120,651.46/2,068,244.18 - Step 6: Final answer
x = 1,667,071.59
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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.