Finding the Fourth Proportional to 4,288,029.48, 6,425,997.12 and 2,369,804.52
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Solution
The fourth proportional to 4,288,029.48, 6,425,997.12 and 2,369,804.52 is: 3,551,364.81
Step by Step Solution
- Step 1: Write the proportion equation
4,288,029.48 : 6,425,997.12 = 2,369,804.52 : x - Step 2: Convert to fraction form
4,288,029.48/6,425,997.12 = 2,369,804.52/x - Step 3: Cross multiply
4,288,029.48x = 6,425,997.12 × 2,369,804.52 - Step 4: Simplify right side
4,288,029.48x = 15,228,357,020,482.98 - Step 5: Solve for x
x = 15,228,357,020,482.98/4,288,029.48 - Step 6: Final answer
x = 3,551,364.81
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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.