Finding the Fourth Proportional to 1,613,048.35, 2,225,746.26 and 924,593.53
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Solution
The fourth proportional to 1,613,048.35, 2,225,746.26 and 924,593.53 is: 1,275,789.77
Step by Step Solution
- Step 1: Write the proportion equation
1,613,048.35 : 2,225,746.26 = 924,593.53 : x - Step 2: Convert to fraction form
1,613,048.35/2,225,746.26 = 924,593.53/x - Step 3: Cross multiply
1,613,048.35x = 2,225,746.26 × 924,593.53 - Step 4: Simplify right side
1,613,048.35x = 2,057,910,583,910.79 - Step 5: Solve for x
x = 2,057,910,583,910.79/1,613,048.35 - Step 6: Final answer
x = 1,275,789.77
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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.