Finding the Fourth Proportional to 2,552,095.98, 3,521,972.07 and 1,464,566.49
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Solution
The fourth proportional to 2,552,095.98, 3,521,972.07 and 1,464,566.49 is: 2,021,147.45
Step by Step Solution
- Step 1: Write the proportion equation
2,552,095.98 : 3,521,972.07 = 1,464,566.49 : x - Step 2: Convert to fraction form
2,552,095.98/3,521,972.07 = 1,464,566.49/x - Step 3: Cross multiply
2,552,095.98x = 3,521,972.07 × 1,464,566.49 - Step 4: Simplify right side
2,552,095.98x = 5,158,162,272,437.93 - Step 5: Solve for x
x = 5,158,162,272,437.93/2,552,095.98 - Step 6: Final answer
x = 2,021,147.45
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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.