Finding the Fourth Proportional to 2,460,223.51, 3,395,109.91 and 1,372,495.08
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Solution
The fourth proportional to 2,460,223.51, 3,395,109.91 and 1,372,495.08 is: 1,894,044.03
Step by Step Solution
- Step 1: Write the proportion equation
2,460,223.51 : 3,395,109.91 = 1,372,495.08 : x - Step 2: Convert to fraction form
2,460,223.51/3,395,109.91 = 1,372,495.08/x - Step 3: Cross multiply
2,460,223.51x = 3,395,109.91 × 1,372,495.08 - Step 4: Simplify right side
2,460,223.51x = 4,659,771,647,534.24 - Step 5: Solve for x
x = 4,659,771,647,534.24/2,460,223.51 - Step 6: Final answer
x = 1,894,044.03
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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.