Finding the Fourth Proportional to 1,059,036.68, 1,461,485.42 and 575,601.68
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Solution
The fourth proportional to 1,059,036.68, 1,461,485.42 and 575,601.68 is: 794,338.36
Step by Step Solution
- Step 1: Write the proportion equation
1,059,036.68 : 1,461,485.42 = 575,601.68 : x - Step 2: Convert to fraction form
1,059,036.68/1,461,485.42 = 575,601.68/x - Step 3: Cross multiply
1,059,036.68x = 1,461,485.42 × 575,601.68 - Step 4: Simplify right side
1,059,036.68x = 841,233,452,862.07 - Step 5: Solve for x
x = 841,233,452,862.07/1,059,036.68 - Step 6: Final answer
x = 794,338.36
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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.