Finding the Fourth Proportional to 3,058,838.44, 4,587,278.14 and 1,009,040.26
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Solution
The fourth proportional to 3,058,838.44, 4,587,278.14 and 1,009,040.26 is: 1,513,237.27
Step by Step Solution
- Step 1: Write the proportion equation
3,058,838.44 : 4,587,278.14 = 1,009,040.26 : x - Step 2: Convert to fraction form
3,058,838.44/4,587,278.14 = 1,009,040.26/x - Step 3: Cross multiply
3,058,838.44x = 4,587,278.14 × 1,009,040.26 - Step 4: Simplify right side
3,058,838.44x = 4,628,748,335,535.96 - Step 5: Solve for x
x = 4,628,748,335,535.96/3,058,838.44 - Step 6: Final answer
x = 1,513,237.27
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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.