Finding the Fourth Proportional to 1,756,924.24, 2,424,538.49 and 982,546.49
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Solution
The fourth proportional to 1,756,924.24, 2,424,538.49 and 982,546.49 is: 1,355,904.67
Step by Step Solution
- Step 1: Write the proportion equation
1,756,924.24 : 2,424,538.49 = 982,546.49 : x - Step 2: Convert to fraction form
1,756,924.24/2,424,538.49 = 982,546.49/x - Step 3: Cross multiply
1,756,924.24x = 2,424,538.49 × 982,546.49 - Step 4: Simplify right side
1,756,924.24x = 2,382,221,783,219.40 - Step 5: Solve for x
x = 2,382,221,783,219.40/1,756,924.24 - Step 6: Final answer
x = 1,355,904.67
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.