Finding the Fourth Proportional to 4,575,308.12, 6,313,866.54 and 2,482,119.80
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Solution
The fourth proportional to 4,575,308.12, 6,313,866.54 and 2,482,119.80 is: 3,425,293.50
Step by Step Solution
- Step 1: Write the proportion equation
4,575,308.12 : 6,313,866.54 = 2,482,119.80 : x - Step 2: Convert to fraction form
4,575,308.12/6,313,866.54 = 2,482,119.80/x - Step 3: Cross multiply
4,575,308.12x = 6,313,866.54 × 2,482,119.80 - Step 4: Simplify right side
4,575,308.12x = 15,671,773,153,491.49 - Step 5: Solve for x
x = 15,671,773,153,491.49/4,575,308.12 - Step 6: Final answer
x = 3,425,293.50
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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.