Finding the Fourth Proportional to 1,015,027.24, 1,400,624.58 and 562,204.84
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Solution
The fourth proportional to 1,015,027.24, 1,400,624.58 and 562,204.84 is: 775,780.08
Step by Step Solution
- Step 1: Write the proportion equation
1,015,027.24 : 1,400,624.58 = 562,204.84 : x - Step 2: Convert to fraction form
1,015,027.24/1,400,624.58 = 562,204.84/x - Step 3: Cross multiply
1,015,027.24x = 1,400,624.58 × 562,204.84 - Step 4: Simplify right side
1,015,027.24x = 787,437,917,898.97 - Step 5: Solve for x
x = 787,437,917,898.97/1,015,027.24 - Step 6: Final answer
x = 775,780.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.