Finding the Fourth Proportional to 2,433,235.23, 3,357,817.16 and 1,345,545.63
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Solution
The fourth proportional to 2,433,235.23, 3,357,817.16 and 1,345,545.63 is: 1,856,826.72
Step by Step Solution
- Step 1: Write the proportion equation
2,433,235.23 : 3,357,817.16 = 1,345,545.63 : x - Step 2: Convert to fraction form
2,433,235.23/3,357,817.16 = 1,345,545.63/x - Step 3: Cross multiply
2,433,235.23x = 3,357,817.16 × 1,345,545.63 - Step 4: Simplify right side
2,433,235.23x = 4,518,096,199,249.28 - Step 5: Solve for x
x = 4,518,096,199,249.28/2,433,235.23 - Step 6: Final answer
x = 1,856,826.72
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1.5x scale
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.