Finding the Fourth Proportional to 1,706,251.12, 2,559,855 and 746,790.28
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Solution
The fourth proportional to 1,706,251.12, 2,559,855 and 746,790.28 is: 1,120,394.77
Step by Step Solution
- Step 1: Write the proportion equation
1,706,251.12 : 2,559,855 = 746,790.28 : x - Step 2: Convert to fraction form
1,706,251.12/2,559,855 = 746,790.28/x - Step 3: Cross multiply
1,706,251.12x = 2,559,855 × 746,790.28 - Step 4: Simplify right side
1,706,251.12x = 1,911,674,832,209.40 - Step 5: Solve for x
x = 1,911,674,832,209.40/1,706,251.12 - Step 6: Final answer
x = 1,120,394.77
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.