Finding the Fourth Proportional to 9,490,497.34, 14,238,173.58 and 2,758,911.34
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Solution
The fourth proportional to 9,490,497.34, 14,238,173.58 and 2,758,911.34 is: 4,139,072.71
Step by Step Solution
- Step 1: Write the proportion equation
9,490,497.34 : 14,238,173.58 = 2,758,911.34 : x - Step 2: Convert to fraction form
9,490,497.34/14,238,173.58 = 2,758,911.34/x - Step 3: Cross multiply
9,490,497.34x = 14,238,173.58 × 2,758,911.34 - Step 4: Simplify right side
9,490,497.34x = 39,281,858,550,750.40 - Step 5: Solve for x
x = 39,281,858,550,750.40/9,490,497.34 - Step 6: Final answer
x = 4,139,072.71
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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.