Finding the Fourth Proportional to 1,026,502.96, 1,416,512.40 and 567,590.08
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Solution
The fourth proportional to 1,026,502.96, 1,416,512.40 and 567,590.08 is: 783,240.20
Step by Step Solution
- Step 1: Write the proportion equation
1,026,502.96 : 1,416,512.40 = 567,590.08 : x - Step 2: Convert to fraction form
1,026,502.96/1,416,512.40 = 567,590.08/x - Step 3: Cross multiply
1,026,502.96x = 1,416,512.40 × 567,590.08 - Step 4: Simplify right side
1,026,502.96x = 803,998,386,436.99 - Step 5: Solve for x
x = 803,998,386,436.99/1,026,502.96 - Step 6: Final answer
x = 783,240.20
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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.