Finding the Fourth Proportional to 975,749.23, 1,463,763.30 and 301,888.09
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Solution
The fourth proportional to 975,749.23, 1,463,763.30 and 301,888.09 is: 452,875.28
Step by Step Solution
- Step 1: Write the proportion equation
975,749.23 : 1,463,763.30 = 301,888.09 : x - Step 2: Convert to fraction form
975,749.23/1,463,763.30 = 301,888.09/x - Step 3: Cross multiply
975,749.23x = 1,463,763.30 × 301,888.09 - Step 4: Simplify right side
975,749.23x = 441,892,706,849.10 - Step 5: Solve for x
x = 441,892,706,849.10/975,749.23 - Step 6: Final answer
x = 452,875.28
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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.