Finding the Fourth Proportional to 3,154,595.60, 4,725,672.60 and 2,930,646.80
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Solution
The fourth proportional to 3,154,595.60, 4,725,672.60 and 2,930,646.80 is: 4,390,191.02
Step by Step Solution
- Step 1: Write the proportion equation
3,154,595.60 : 4,725,672.60 = 2,930,646.80 : x - Step 2: Convert to fraction form
3,154,595.60/4,725,672.60 = 2,930,646.80/x - Step 3: Cross multiply
3,154,595.60x = 4,725,672.60 × 2,930,646.80 - Step 4: Simplify right side
3,154,595.60x = 13,849,277,283,037.68 - Step 5: Solve for x
x = 13,849,277,283,037.68/3,154,595.60 - Step 6: Final answer
x = 4,390,191.02
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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.