Finding the Fourth Proportional to 935,802.89, 1,403,953.02 and 296,117.99
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Solution
The fourth proportional to 935,802.89, 1,403,953.02 and 296,117.99 is: 444,255.68
Step by Step Solution
- Step 1: Write the proportion equation
935,802.89 : 1,403,953.02 = 296,117.99 : x - Step 2: Convert to fraction form
935,802.89/1,403,953.02 = 296,117.99/x - Step 3: Cross multiply
935,802.89x = 1,403,953.02 × 296,117.99 - Step 4: Simplify right side
935,802.89x = 415,735,749,846.71 - Step 5: Solve for x
x = 415,735,749,846.71/935,802.89 - Step 6: Final answer
x = 444,255.68
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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.