Finding the Fourth Proportional to 9,256,522.50, 13,893,739.55 and 4,467,582.99
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Solution
The fourth proportional to 9,256,522.50, 13,893,739.55 and 4,467,582.99 is: 6,705,696.93
Step by Step Solution
- Step 1: Write the proportion equation
9,256,522.50 : 13,893,739.55 = 4,467,582.99 : x - Step 2: Convert to fraction form
9,256,522.50/13,893,739.55 = 4,467,582.99/x - Step 3: Cross multiply
9,256,522.50x = 13,893,739.55 × 4,467,582.99 - Step 4: Simplify right side
9,256,522.50x = 62,071,434,481,070.26 - Step 5: Solve for x
x = 62,071,434,481,070.26/9,256,522.50 - Step 6: Final answer
x = 6,705,696.93
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1.5x scale
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.