Finding the Fourth Proportional to 1,681,250.96, 2,522,615.76 and 882,345.32
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Solution
The fourth proportional to 1,681,250.96, 2,522,615.76 and 882,345.32 is: 1,323,905.99
Step by Step Solution
- Step 1: Write the proportion equation
1,681,250.96 : 2,522,615.76 = 882,345.32 : x - Step 2: Convert to fraction form
1,681,250.96/2,522,615.76 = 882,345.32/x - Step 3: Cross multiply
1,681,250.96x = 2,522,615.76 × 882,345.32 - Step 4: Simplify right side
1,681,250.96x = 2,225,818,209,994.24 - Step 5: Solve for x
x = 2,225,818,209,994.24/1,681,250.96 - Step 6: Final answer
x = 1,323,905.99
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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.