Finding the Fourth Proportional to 4,772,495.50, 6,586,044.87 and 2,626,319.50
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Solution
The fourth proportional to 4,772,495.50, 6,586,044.87 and 2,626,319.50 is: 3,624,321.50
Step by Step Solution
- Step 1: Write the proportion equation
4,772,495.50 : 6,586,044.87 = 2,626,319.50 : x - Step 2: Convert to fraction form
4,772,495.50/6,586,044.87 = 2,626,319.50/x - Step 3: Cross multiply
4,772,495.50x = 6,586,044.87 × 2,626,319.50 - Step 4: Simplify right side
4,772,495.50x = 17,297,058,069,955.96 - Step 5: Solve for x
x = 17,297,058,069,955.96/4,772,495.50 - Step 6: Final answer
x = 3,624,321.50
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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.