Finding the Fourth Proportional to 1,402,313.97, 2,101,642.76 and 633,239.02
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Solution
The fourth proportional to 1,402,313.97, 2,101,642.76 and 633,239.02 is: 949,032.97
Step by Step Solution
- Step 1: Write the proportion equation
1,402,313.97 : 2,101,642.76 = 633,239.02 : x - Step 2: Convert to fraction form
1,402,313.97/2,101,642.76 = 633,239.02/x - Step 3: Cross multiply
1,402,313.97x = 2,101,642.76 × 633,239.02 - Step 4: Simplify right side
1,402,313.97x = 1,330,842,190,558.94 - Step 5: Solve for x
x = 1,330,842,190,558.94/1,402,313.97 - Step 6: Final answer
x = 949,032.97
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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.