Finding the Fourth Proportional to 2,050,497.24, 2,829,684.06 and 1,145,079.96
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Solution
The fourth proportional to 2,050,497.24, 2,829,684.06 and 1,145,079.96 is: 1,580,209.15
Step by Step Solution
- Step 1: Write the proportion equation
2,050,497.24 : 2,829,684.06 = 1,145,079.96 : x - Step 2: Convert to fraction form
2,050,497.24/2,829,684.06 = 1,145,079.96/x - Step 3: Cross multiply
2,050,497.24x = 2,829,684.06 × 1,145,079.96 - Step 4: Simplify right side
2,050,497.24x = 3,240,214,510,237.44 - Step 5: Solve for x
x = 3,240,214,510,237.44/2,050,497.24 - Step 6: Final answer
x = 1,580,209.15
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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.