Finding the Fourth Proportional to 1,497,868.43, 2,246,581.17 and 551,017.71
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Solution
The fourth proportional to 1,497,868.43, 2,246,581.17 and 551,017.71 is: 826,445.09
Step by Step Solution
- Step 1: Write the proportion equation
1,497,868.43 : 2,246,581.17 = 551,017.71 : x - Step 2: Convert to fraction form
1,497,868.43/2,246,581.17 = 551,017.71/x - Step 3: Cross multiply
1,497,868.43x = 2,246,581.17 × 551,017.71 - Step 4: Simplify right side
1,497,868.43x = 1,237,906,011,622.52 - Step 5: Solve for x
x = 1,237,906,011,622.52/1,497,868.43 - Step 6: Final answer
x = 826,445.09
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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.