Finding the Fourth Proportional to 2,762,652.44, 4,146,806.50 and 2,281,346.71
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Solution
The fourth proportional to 2,762,652.44, 4,146,806.50 and 2,281,346.71 is: 3,424,355.23
Step by Step Solution
- Step 1: Write the proportion equation
2,762,652.44 : 4,146,806.50 = 2,281,346.71 : x - Step 2: Convert to fraction form
2,762,652.44/4,146,806.50 = 2,281,346.71/x - Step 3: Cross multiply
2,762,652.44x = 4,146,806.50 × 2,281,346.71 - Step 4: Simplify right side
2,762,652.44x = 9,460,303,355,030.49 - Step 5: Solve for x
x = 9,460,303,355,030.49/2,762,652.44 - Step 6: Final answer
x = 3,424,355.23
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.