Finding the Fourth Proportional to 1,484,027.68, 2,226,204.96 and 472,914.40
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Solution
The fourth proportional to 1,484,027.68, 2,226,204.96 and 472,914.40 is: 709,423.68
Step by Step Solution
- Step 1: Write the proportion equation
1,484,027.68 : 2,226,204.96 = 472,914.40 : x - Step 2: Convert to fraction form
1,484,027.68/2,226,204.96 = 472,914.40/x - Step 3: Cross multiply
1,484,027.68x = 2,226,204.96 × 472,914.40 - Step 4: Simplify right side
1,484,027.68x = 1,052,804,382,935.42 - Step 5: Solve for x
x = 1,052,804,382,935.42/1,484,027.68 - Step 6: Final answer
x = 709,423.68
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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.