Finding the Fourth Proportional to 2,058,134.40, 3,087,201.60 and 562,226.40
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Solution
The fourth proportional to 2,058,134.40, 3,087,201.60 and 562,226.40 is: 843,339.60
Step by Step Solution
- Step 1: Write the proportion equation
2,058,134.40 : 3,087,201.60 = 562,226.40 : x - Step 2: Convert to fraction form
2,058,134.40/3,087,201.60 = 562,226.40/x - Step 3: Cross multiply
2,058,134.40x = 3,087,201.60 × 562,226.40 - Step 4: Simplify right side
2,058,134.40x = 1,735,706,241,642.24 - Step 5: Solve for x
x = 1,735,706,241,642.24/2,058,134.40 - Step 6: Final answer
x = 843,339.60
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1.5x scale
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.