Finding the Fourth Proportional to 1,094,670.36, 1,641,994.20 and 346,716.36
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Solution
The fourth proportional to 1,094,670.36, 1,641,994.20 and 346,716.36 is: 520,070.95
Step by Step Solution
- Step 1: Write the proportion equation
1,094,670.36 : 1,641,994.20 = 346,716.36 : x - Step 2: Convert to fraction form
1,094,670.36/1,641,994.20 = 346,716.36/x - Step 3: Cross multiply
1,094,670.36x = 1,641,994.20 × 346,716.36 - Step 4: Simplify right side
1,094,670.36x = 569,306,252,165.11 - Step 5: Solve for x
x = 569,306,252,165.11/1,094,670.36 - Step 6: Final answer
x = 520,070.95
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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.