Finding the Fourth Proportional to 2,273,068.08, 3,136,742.28 and 1,254,459.60
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Solution
The fourth proportional to 2,273,068.08, 3,136,742.28 and 1,254,459.60 is: 1,731,103.66
Step by Step Solution
- Step 1: Write the proportion equation
2,273,068.08 : 3,136,742.28 = 1,254,459.60 : x - Step 2: Convert to fraction form
2,273,068.08/3,136,742.28 = 1,254,459.60/x - Step 3: Cross multiply
2,273,068.08x = 3,136,742.28 × 1,254,459.60 - Step 4: Simplify right side
2,273,068.08x = 3,934,916,465,871.89 - Step 5: Solve for x
x = 3,934,916,465,871.89/2,273,068.08 - Step 6: Final answer
x = 1,731,103.66
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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.