Finding the Fourth Proportional to 2,298,360.56, 3,447,540.84 and 1,175,817.20
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Solution
The fourth proportional to 2,298,360.56, 3,447,540.84 and 1,175,817.20 is: 1,763,725.80
Step by Step Solution
- Step 1: Write the proportion equation
2,298,360.56 : 3,447,540.84 = 1,175,817.20 : x - Step 2: Convert to fraction form
2,298,360.56/3,447,540.84 = 1,175,817.20/x - Step 3: Cross multiply
2,298,360.56x = 3,447,540.84 × 1,175,817.20 - Step 4: Simplify right side
2,298,360.56x = 4,053,677,817,374.45 - Step 5: Solve for x
x = 4,053,677,817,374.45/2,298,360.56 - Step 6: Final answer
x = 1,763,725.80
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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.