Finding the Fourth Proportional to 4,346,524.60, 5,998,827.70 and 2,604,263.20
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Solution
The fourth proportional to 4,346,524.60, 5,998,827.70 and 2,604,263.20 is: 3,594,256.94
Step by Step Solution
- Step 1: Write the proportion equation
4,346,524.60 : 5,998,827.70 = 2,604,263.20 : x - Step 2: Convert to fraction form
4,346,524.60/5,998,827.70 = 2,604,263.20/x - Step 3: Cross multiply
4,346,524.60x = 5,998,827.70 × 2,604,263.20 - Step 4: Simplify right side
4,346,524.60x = 15,622,526,210,508.90 - Step 5: Solve for x
x = 15,622,526,210,508.90/4,346,524.60 - Step 6: Final answer
x = 3,594,256.94
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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.