Finding the Fourth Proportional to 1,364,440.64, 1,882,895.07 and 752,580.26
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Solution
The fourth proportional to 1,364,440.64, 1,882,895.07 and 752,580.26 is: 1,038,542.55
Step by Step Solution
- Step 1: Write the proportion equation
1,364,440.64 : 1,882,895.07 = 752,580.26 : x - Step 2: Convert to fraction form
1,364,440.64/1,882,895.07 = 752,580.26/x - Step 3: Cross multiply
1,364,440.64x = 1,882,895.07 × 752,580.26 - Step 4: Simplify right side
1,364,440.64x = 1,417,029,651,918.84 - Step 5: Solve for x
x = 1,417,029,651,918.84/1,364,440.64 - Step 6: Final answer
x = 1,038,542.55
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.