Finding the Fourth Proportional to 6,321,742.24, 9,482,637.96 and 1,529,423.80
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Solution
The fourth proportional to 6,321,742.24, 9,482,637.96 and 1,529,423.80 is: 2,294,141.65
Step by Step Solution
- Step 1: Write the proportion equation
6,321,742.24 : 9,482,637.96 = 1,529,423.80 : x - Step 2: Convert to fraction form
6,321,742.24/9,482,637.96 = 1,529,423.80/x - Step 3: Cross multiply
6,321,742.24x = 9,482,637.96 × 1,529,423.80 - Step 4: Simplify right side
6,321,742.24x = 14,502,972,182,807.45 - Step 5: Solve for x
x = 14,502,972,182,807.45/6,321,742.24 - Step 6: Final answer
x = 2,294,141.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.