Finding the Fourth Proportional to 1,246,054, 1,719,553.20 and 673,094.08
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Solution
The fourth proportional to 1,246,054, 1,719,553.20 and 673,094.08 is: 928,869.12
Step by Step Solution
- Step 1: Write the proportion equation
1,246,054 : 1,719,553.20 = 673,094.08 : x - Step 2: Convert to fraction form
1,246,054/1,719,553.20 = 673,094.08/x - Step 3: Cross multiply
1,246,054x = 1,719,553.20 × 673,094.08 - Step 4: Simplify right side
1,246,054x = 1,157,421,079,165.06 - Step 5: Solve for x
x = 1,157,421,079,165.06/1,246,054 - Step 6: Final answer
x = 928,869.12
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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.