Finding the Fourth Proportional to 1,700,550.18, 2,346,711.91 and 926,164.06
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Solution
The fourth proportional to 1,700,550.18, 2,346,711.91 and 926,164.06 is: 1,278,080.62
Step by Step Solution
- Step 1: Write the proportion equation
1,700,550.18 : 2,346,711.91 = 926,164.06 : x - Step 2: Convert to fraction form
1,700,550.18/2,346,711.91 = 926,164.06/x - Step 3: Cross multiply
1,700,550.18x = 2,346,711.91 × 926,164.06 - Step 4: Simplify right side
1,700,550.18x = 2,173,440,222,033.77 - Step 5: Solve for x
x = 2,173,440,222,033.77/1,700,550.18 - Step 6: Final answer
x = 1,278,080.62
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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.