Finding the Fourth Proportional to 1,598,775.63, 2,206,283.73 and 873,606.69
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Solution
The fourth proportional to 1,598,775.63, 2,206,283.73 and 873,606.69 is: 1,205,562.68
Step by Step Solution
- Step 1: Write the proportion equation
1,598,775.63 : 2,206,283.73 = 873,606.69 : x - Step 2: Convert to fraction form
1,598,775.63/2,206,283.73 = 873,606.69/x - Step 3: Cross multiply
1,598,775.63x = 2,206,283.73 × 873,606.69 - Step 4: Simplify right side
1,598,775.63x = 1,927,424,226,566.15 - Step 5: Solve for x
x = 1,927,424,226,566.15/1,598,775.63 - Step 6: Final answer
x = 1,205,562.68
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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.