Finding the Fourth Proportional to 1,751,358.54, 2,416,819.95 and 1,026,688.91
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Solution
The fourth proportional to 1,751,358.54, 2,416,819.95 and 1,026,688.91 is: 1,416,798.54
Step by Step Solution
- Step 1: Write the proportion equation
1,751,358.54 : 2,416,819.95 = 1,026,688.91 : x - Step 2: Convert to fraction form
1,751,358.54/2,416,819.95 = 1,026,688.91/x - Step 3: Cross multiply
1,751,358.54x = 2,416,819.95 × 1,026,688.91 - Step 4: Simplify right side
1,751,358.54x = 2,481,322,228,047.65 - Step 5: Solve for x
x = 2,481,322,228,047.65/1,751,358.54 - Step 6: Final answer
x = 1,416,798.54
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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.