Finding the Fourth Proportional to 1,026,394.48, 1,416,366.96 and 567,482.32
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Solution
The fourth proportional to 1,026,394.48, 1,416,366.96 and 567,482.32 is: 783,093.85
Step by Step Solution
- Step 1: Write the proportion equation
1,026,394.48 : 1,416,366.96 = 567,482.32 : x - Step 2: Convert to fraction form
1,026,394.48/1,416,366.96 = 567,482.32/x - Step 3: Cross multiply
1,026,394.48x = 1,416,366.96 × 567,482.32 - Step 4: Simplify right side
1,026,394.48x = 803,763,208,432.15 - Step 5: Solve for x
x = 803,763,208,432.15/1,026,394.48 - Step 6: Final answer
x = 783,093.85
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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.