Finding the Fourth Proportional to 1,246,035.84, 1,719,530.24 and 673,076
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Solution
The fourth proportional to 1,246,035.84, 1,719,530.24 and 673,076 is: 928,845.30
Step by Step Solution
- Step 1: Write the proportion equation
1,246,035.84 : 1,719,530.24 = 673,076 : x - Step 2: Convert to fraction form
1,246,035.84/1,719,530.24 = 673,076/x - Step 3: Cross multiply
1,246,035.84x = 1,719,530.24 × 673,076 - Step 4: Simplify right side
1,246,035.84x = 1,157,374,535,818.24 - Step 5: Solve for x
x = 1,157,374,535,818.24/1,246,035.84 - Step 6: Final answer
x = 928,845.30
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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.