Finding the Fourth Proportional to 6,125,267.92, 8,452,725.96 and 3,408,955.60
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Solution
The fourth proportional to 6,125,267.92, 8,452,725.96 and 3,408,955.60 is: 4,704,278.71
Step by Step Solution
- Step 1: Write the proportion equation
6,125,267.92 : 8,452,725.96 = 3,408,955.60 : x - Step 2: Convert to fraction form
6,125,267.92/8,452,725.96 = 3,408,955.60/x - Step 3: Cross multiply
6,125,267.92x = 8,452,725.96 × 3,408,955.60 - Step 4: Simplify right side
6,125,267.92x = 28,814,967,496,607.38 - Step 5: Solve for x
x = 28,814,967,496,607.38/6,125,267.92 - Step 6: Final answer
x = 4,704,278.71
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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.