Finding the Fourth Proportional to 2,435,079.12, 3,652,513.88 and 637,922.81
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Solution
The fourth proportional to 2,435,079.12, 3,652,513.88 and 637,922.81 is: 956,856.76
Step by Step Solution
- Step 1: Write the proportion equation
2,435,079.12 : 3,652,513.88 = 637,922.81 : x - Step 2: Convert to fraction form
2,435,079.12/3,652,513.88 = 637,922.81/x - Step 3: Cross multiply
2,435,079.12x = 3,652,513.88 × 637,922.81 - Step 4: Simplify right side
2,435,079.12x = 2,330,021,906,878.20 - Step 5: Solve for x
x = 2,330,021,906,878.20/2,435,079.12 - Step 6: Final answer
x = 956,856.76
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.