Finding the Fourth Proportional to 5,056,345.74, 7,583,688.20 and 2,176,937.22
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Solution
The fourth proportional to 5,056,345.74, 7,583,688.20 and 2,176,937.22 is: 3,265,048.31
Step by Step Solution
- Step 1: Write the proportion equation
5,056,345.74 : 7,583,688.20 = 2,176,937.22 : x - Step 2: Convert to fraction form
5,056,345.74/7,583,688.20 = 2,176,937.22/x - Step 3: Cross multiply
5,056,345.74x = 7,583,688.20 × 2,176,937.22 - Step 4: Simplify right side
5,056,345.74x = 16,509,213,107,454.81 - Step 5: Solve for x
x = 16,509,213,107,454.81/5,056,345.74 - Step 6: Final answer
x = 3,265,048.31
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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.