Finding the Fourth Proportional to 3,058,305.35, 4,587,312.22 and 1,036,350.95
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Solution
The fourth proportional to 3,058,305.35, 4,587,312.22 and 1,036,350.95 is: 1,554,477.02
Step by Step Solution
- Step 1: Write the proportion equation
3,058,305.35 : 4,587,312.22 = 1,036,350.95 : x - Step 2: Convert to fraction form
3,058,305.35/4,587,312.22 = 1,036,350.95/x - Step 3: Cross multiply
3,058,305.35x = 4,587,312.22 × 1,036,350.95 - Step 4: Simplify right side
3,058,305.35x = 4,754,065,377,143.61 - Step 5: Solve for x
x = 4,754,065,377,143.61/3,058,305.35 - Step 6: Final answer
x = 1,554,477.02
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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.