Finding the Fourth Proportional to 9,767,119.14, 14,652,778.14 and 3,290,838
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Solution
The fourth proportional to 9,767,119.14, 14,652,778.14 and 3,290,838 is: 4,936,964.36
Step by Step Solution
- Step 1: Write the proportion equation
9,767,119.14 : 14,652,778.14 = 3,290,838 : x - Step 2: Convert to fraction form
9,767,119.14/14,652,778.14 = 3,290,838/x - Step 3: Cross multiply
9,767,119.14x = 14,652,778.14 × 3,290,838 - Step 4: Simplify right side
9,767,119.14x = 48,219,919,108,681.32 - Step 5: Solve for x
x = 48,219,919,108,681.32/9,767,119.14 - Step 6: Final answer
x = 4,936,964.36
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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.