Finding the Fourth Proportional to 1,058,968.52, 1,461,386.26 and 575,534.96
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Solution
The fourth proportional to 1,058,968.52, 1,461,386.26 and 575,534.96 is: 794,243.52
Step by Step Solution
- Step 1: Write the proportion equation
1,058,968.52 : 1,461,386.26 = 575,534.96 : x - Step 2: Convert to fraction form
1,058,968.52/1,461,386.26 = 575,534.96/x - Step 3: Cross multiply
1,058,968.52x = 1,461,386.26 × 575,534.96 - Step 4: Simplify right side
1,058,968.52x = 841,078,882,693.65 - Step 5: Solve for x
x = 841,078,882,693.65/1,058,968.52 - Step 6: Final answer
x = 794,243.52
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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.