Finding the Fourth Proportional to 1,563,333.70, 2,345,189.68 and 552,248.76
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Solution
The fourth proportional to 1,563,333.70, 2,345,189.68 and 552,248.76 is: 828,439.95
Step by Step Solution
- Step 1: Write the proportion equation
1,563,333.70 : 2,345,189.68 = 552,248.76 : x - Step 2: Convert to fraction form
1,563,333.70/2,345,189.68 = 552,248.76/x - Step 3: Cross multiply
1,563,333.70x = 2,345,189.68 × 552,248.76 - Step 4: Simplify right side
1,563,333.70x = 1,295,128,092,744.80 - Step 5: Solve for x
x = 1,295,128,092,744.80/1,563,333.70 - Step 6: Final answer
x = 828,439.95
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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.