Finding the Fourth Proportional to 1,444,390.04, 2,165,258.28 and 497,535.68
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Solution
The fourth proportional to 1,444,390.04, 2,165,258.28 and 497,535.68 is: 745,846.50
Step by Step Solution
- Step 1: Write the proportion equation
1,444,390.04 : 2,165,258.28 = 497,535.68 : x - Step 2: Convert to fraction form
1,444,390.04/2,165,258.28 = 497,535.68/x - Step 3: Cross multiply
1,444,390.04x = 2,165,258.28 × 497,535.68 - Step 4: Simplify right side
1,444,390.04x = 1,077,293,250,715.43 - Step 5: Solve for x
x = 1,077,293,250,715.43/1,444,390.04 - Step 6: Final answer
x = 745,846.50
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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.