Finding the Fourth Proportional to 4,767,997.91, 7,153,473.08 and 1,652,314.28
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Solution
The fourth proportional to 4,767,997.91, 7,153,473.08 and 1,652,314.28 is: 2,478,982.99
Step by Step Solution
- Step 1: Write the proportion equation
4,767,997.91 : 7,153,473.08 = 1,652,314.28 : x - Step 2: Convert to fraction form
4,767,997.91/7,153,473.08 = 1,652,314.28/x - Step 3: Cross multiply
4,767,997.91x = 7,153,473.08 × 1,652,314.28 - Step 4: Simplify right side
4,767,997.91x = 11,819,785,690,043.00 - Step 5: Solve for x
x = 11,819,785,690,043.00/4,767,997.91 - Step 6: Final answer
x = 2,478,982.99
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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.