Finding the Fourth Proportional to 1,145,263.44, 1,717,893.29 and 292,334.96
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Solution
The fourth proportional to 1,145,263.44, 1,717,893.29 and 292,334.96 is: 438,501.95
Step by Step Solution
- Step 1: Write the proportion equation
1,145,263.44 : 1,717,893.29 = 292,334.96 : x - Step 2: Convert to fraction form
1,145,263.44/1,717,893.29 = 292,334.96/x - Step 3: Cross multiply
1,145,263.44x = 1,717,893.29 × 292,334.96 - Step 4: Simplify right side
1,145,263.44x = 502,200,256,165.28 - Step 5: Solve for x
x = 502,200,256,165.28/1,145,263.44 - Step 6: Final answer
x = 438,501.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.