Finding the Fourth Proportional to 4,440,090.60, 6,656,053.50 and 1,599,508.08
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Solution
The fourth proportional to 4,440,090.60, 6,656,053.50 and 1,599,508.08 is: 2,397,791.47
Step by Step Solution
- Step 1: Write the proportion equation
4,440,090.60 : 6,656,053.50 = 1,599,508.08 : x - Step 2: Convert to fraction form
4,440,090.60/6,656,053.50 = 1,599,508.08/x - Step 3: Cross multiply
4,440,090.60x = 6,656,053.50 × 1,599,508.08 - Step 4: Simplify right side
4,440,090.60x = 10,646,411,354,162.28 - Step 5: Solve for x
x = 10,646,411,354,162.28/4,440,090.60 - Step 6: Final answer
x = 2,397,791.47
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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.