Finding the Fourth Proportional to 5,038,290.10, 7,555,971.03 and 1,963,596.63
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Solution
The fourth proportional to 5,038,290.10, 7,555,971.03 and 1,963,596.63 is: 2,944,824.32
Step by Step Solution
- Step 1: Write the proportion equation
5,038,290.10 : 7,555,971.03 = 1,963,596.63 : x - Step 2: Convert to fraction form
5,038,290.10/7,555,971.03 = 1,963,596.63/x - Step 3: Cross multiply
5,038,290.10x = 7,555,971.03 × 1,963,596.63 - Step 4: Simplify right side
5,038,290.10x = 14,836,879,243,522.14 - Step 5: Solve for x
x = 14,836,879,243,522.14/5,038,290.10 - Step 6: Final answer
x = 2,944,824.32
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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.