Finding the Fourth Proportional to 1,058,937.18, 1,461,342.60 and 575,502.63
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Solution
The fourth proportional to 1,058,937.18, 1,461,342.60 and 575,502.63 is: 794,198.68
Step by Step Solution
- Step 1: Write the proportion equation
1,058,937.18 : 1,461,342.60 = 575,502.63 : x - Step 2: Convert to fraction form
1,058,937.18/1,461,342.60 = 575,502.63/x - Step 3: Cross multiply
1,058,937.18x = 1,461,342.60 × 575,502.63 - Step 4: Simplify right side
1,058,937.18x = 841,006,509,631.04 - Step 5: Solve for x
x = 841,006,509,631.04/1,058,937.18 - Step 6: Final answer
x = 794,198.68
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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.