Finding the Fourth Proportional to 4,572,692.60, 6,310,599.44 and 2,535,502.10
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Solution
The fourth proportional to 4,572,692.60, 6,310,599.44 and 2,535,502.10 is: 3,499,150.17
Step by Step Solution
- Step 1: Write the proportion equation
4,572,692.60 : 6,310,599.44 = 2,535,502.10 : x - Step 2: Convert to fraction form
4,572,692.60/6,310,599.44 = 2,535,502.10/x - Step 3: Cross multiply
4,572,692.60x = 6,310,599.44 × 2,535,502.10 - Step 4: Simplify right side
4,572,692.60x = 16,000,538,088,148.32 - Step 5: Solve for x
x = 16,000,538,088,148.32/4,572,692.60 - Step 6: Final answer
x = 3,499,150.17
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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.