Finding the Fourth Proportional to 4,417,761.90, 6,625,904.58 and 1,223,211
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Solution
The fourth proportional to 4,417,761.90, 6,625,904.58 and 1,223,211 is: 1,834,612.08
Step by Step Solution
- Step 1: Write the proportion equation
4,417,761.90 : 6,625,904.58 = 1,223,211 : x - Step 2: Convert to fraction form
4,417,761.90/6,625,904.58 = 1,223,211/x - Step 3: Cross multiply
4,417,761.90x = 6,625,904.58 × 1,223,211 - Step 4: Simplify right side
4,417,761.90x = 8,104,879,367,206.38 - Step 5: Solve for x
x = 8,104,879,367,206.38/4,417,761.90 - Step 6: Final answer
x = 1,834,612.08
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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.