Finding the Fourth Proportional to 1,566,104.90, 2,349,157.35 and 965,117.30
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Solution
The fourth proportional to 1,566,104.90, 2,349,157.35 and 965,117.30 is: 1,447,675.95
Step by Step Solution
- Step 1: Write the proportion equation
1,566,104.90 : 2,349,157.35 = 965,117.30 : x - Step 2: Convert to fraction form
1,566,104.90/2,349,157.35 = 965,117.30/x - Step 3: Cross multiply
1,566,104.90x = 2,349,157.35 × 965,117.30 - Step 4: Simplify right side
1,566,104.90x = 2,267,212,398,907.16 - Step 5: Solve for x
x = 2,267,212,398,907.16/1,566,104.90 - Step 6: Final answer
x = 1,447,675.95
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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.