Finding the Fourth Proportional to 1,702,806.58, 2,554,209.87 and 637,562.62
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Solution
The fourth proportional to 1,702,806.58, 2,554,209.87 and 637,562.62 is: 956,343.93
Step by Step Solution
- Step 1: Write the proportion equation
1,702,806.58 : 2,554,209.87 = 637,562.62 : x - Step 2: Convert to fraction form
1,702,806.58/2,554,209.87 = 637,562.62/x - Step 3: Cross multiply
1,702,806.58x = 2,554,209.87 × 637,562.62 - Step 4: Simplify right side
1,702,806.58x = 1,628,468,736,747.06 - Step 5: Solve for x
x = 1,628,468,736,747.06/1,702,806.58 - Step 6: Final answer
x = 956,343.93
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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.