Finding the Fourth Proportional to 964,869.99, 1,330,649.28 and 602,327.49
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Solution
The fourth proportional to 964,869.99, 1,330,649.28 and 602,327.49 is: 830,668.02
Step by Step Solution
- Step 1: Write the proportion equation
964,869.99 : 1,330,649.28 = 602,327.49 : x - Step 2: Convert to fraction form
964,869.99/1,330,649.28 = 602,327.49/x - Step 3: Cross multiply
964,869.99x = 1,330,649.28 × 602,327.49 - Step 4: Simplify right side
964,869.99x = 801,486,640,892.71 - Step 5: Solve for x
x = 801,486,640,892.71/964,869.99 - Step 6: Final answer
x = 830,668.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.