Finding the Fourth Proportional to 5,624,604.64, 8,437,301.52 and 2,258,812
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Solution
The fourth proportional to 5,624,604.64, 8,437,301.52 and 2,258,812 is: 3,388,376.45
Step by Step Solution
- Step 1: Write the proportion equation
5,624,604.64 : 8,437,301.52 = 2,258,812 : x - Step 2: Convert to fraction form
5,624,604.64/8,437,301.52 = 2,258,812/x - Step 3: Cross multiply
5,624,604.64x = 8,437,301.52 × 2,258,812 - Step 4: Simplify right side
5,624,604.64x = 19,058,277,920,994.24 - Step 5: Solve for x
x = 19,058,277,920,994.24/5,624,604.64 - Step 6: Final answer
x = 3,388,376.45
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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.