Finding the Fourth Proportional to 1,497,098.16, 2,246,536.62 and 551,133.24
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Solution
The fourth proportional to 1,497,098.16, 2,246,536.62 and 551,133.24 is: 827,027.27
Step by Step Solution
- Step 1: Write the proportion equation
1,497,098.16 : 2,246,536.62 = 551,133.24 : x - Step 2: Convert to fraction form
1,497,098.16/2,246,536.62 = 551,133.24/x - Step 3: Cross multiply
1,497,098.16x = 2,246,536.62 × 551,133.24 - Step 4: Simplify right side
1,497,098.16x = 1,238,141,006,159.25 - Step 5: Solve for x
x = 1,238,141,006,159.25/1,497,098.16 - Step 6: Final answer
x = 827,027.27
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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.