Finding the Fourth Proportional to 3,596,294.20, 5,394,802.08 and 1,037,572.51
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Solution
The fourth proportional to 3,596,294.20, 5,394,802.08 and 1,037,572.51 is: 1,556,462.85
Step by Step Solution
- Step 1: Write the proportion equation
3,596,294.20 : 5,394,802.08 = 1,037,572.51 : x - Step 2: Convert to fraction form
3,596,294.20/5,394,802.08 = 1,037,572.51/x - Step 3: Cross multiply
3,596,294.20x = 5,394,802.08 × 1,037,572.51 - Step 4: Simplify right side
3,596,294.20x = 5,597,498,335,098.82 - Step 5: Solve for x
x = 5,597,498,335,098.82/3,596,294.20 - Step 6: Final answer
x = 1,556,462.85
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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.