Finding the Fourth Proportional to 1,699,995.13, 2,346,035.35 and 925,668.42
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Solution
The fourth proportional to 1,699,995.13, 2,346,035.35 and 925,668.42 is: 1,277,445.33
Step by Step Solution
- Step 1: Write the proportion equation
1,699,995.13 : 2,346,035.35 = 925,668.42 : x - Step 2: Convert to fraction form
1,699,995.13/2,346,035.35 = 925,668.42/x - Step 3: Cross multiply
1,699,995.13x = 2,346,035.35 × 925,668.42 - Step 4: Simplify right side
1,699,995.13x = 2,171,650,838,012.82 - Step 5: Solve for x
x = 2,171,650,838,012.82/1,699,995.13 - Step 6: Final answer
x = 1,277,445.33
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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.