Finding the Fourth Proportional to 3,732,263.96, 5,599,284.38 and 1,207,919.21
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Solution
The fourth proportional to 3,732,263.96, 5,599,284.38 and 1,207,919.21 is: 1,812,166.35
Step by Step Solution
- Step 1: Write the proportion equation
3,732,263.96 : 5,599,284.38 = 1,207,919.21 : x - Step 2: Convert to fraction form
3,732,263.96/5,599,284.38 = 1,207,919.21/x - Step 3: Cross multiply
3,732,263.96x = 5,599,284.38 × 1,207,919.21 - Step 4: Simplify right side
3,732,263.96x = 6,763,483,158,815.34 - Step 5: Solve for x
x = 6,763,483,158,815.34/3,732,263.96 - Step 6: Final answer
x = 1,812,166.35
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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.