Finding the Fourth Proportional to 1,334,632.66, 2,001,948.99 and 337,360.66
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Solution
The fourth proportional to 1,334,632.66, 2,001,948.99 and 337,360.66 is: 506,040.99
Step by Step Solution
- Step 1: Write the proportion equation
1,334,632.66 : 2,001,948.99 = 337,360.66 : x - Step 2: Convert to fraction form
1,334,632.66/2,001,948.99 = 337,360.66/x - Step 3: Cross multiply
1,334,632.66x = 2,001,948.99 × 337,360.66 - Step 4: Simplify right side
1,334,632.66x = 675,378,832,552.73 - Step 5: Solve for x
x = 675,378,832,552.73/1,334,632.66 - Step 6: Final answer
x = 506,040.99
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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.