Finding the Fourth Proportional to 1,014,023, 1,522,529.76 and 565,619.96
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Solution
The fourth proportional to 1,014,023, 1,522,529.76 and 565,619.96 is: 849,263.99
Step by Step Solution
- Step 1: Write the proportion equation
1,014,023 : 1,522,529.76 = 565,619.96 : x - Step 2: Convert to fraction form
1,014,023/1,522,529.76 = 565,619.96/x - Step 3: Cross multiply
1,014,023x = 1,522,529.76 × 565,619.96 - Step 4: Simplify right side
1,014,023x = 861,173,221,950.01 - Step 5: Solve for x
x = 861,173,221,950.01/1,014,023 - Step 6: Final answer
x = 849,263.99
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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.