Finding the Fourth Proportional to 4,610,652.67, 6,916,311.16 and 1,770,764.83
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Solution
The fourth proportional to 4,610,652.67, 6,916,311.16 and 1,770,764.83 is: 2,656,274.81
Step by Step Solution
- Step 1: Write the proportion equation
4,610,652.67 : 6,916,311.16 = 1,770,764.83 : x - Step 2: Convert to fraction form
4,610,652.67/6,916,311.16 = 1,770,764.83/x - Step 3: Cross multiply
4,610,652.67x = 6,916,311.16 × 1,770,764.83 - Step 4: Simplify right side
4,610,652.67x = 12,247,160,533,746.81 - Step 5: Solve for x
x = 12,247,160,533,746.81/4,610,652.67 - Step 6: Final answer
x = 2,656,274.81
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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.