Finding the Fourth Proportional to 5,034,025.84, 6,946,628.26 and 2,968,567.68
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Solution
The fourth proportional to 5,034,025.84, 6,946,628.26 and 2,968,567.68 is: 4,096,430.33
Step by Step Solution
- Step 1: Write the proportion equation
5,034,025.84 : 6,946,628.26 = 2,968,567.68 : x - Step 2: Convert to fraction form
5,034,025.84/6,946,628.26 = 2,968,567.68/x - Step 3: Cross multiply
5,034,025.84x = 6,946,628.26 × 2,968,567.68 - Step 4: Simplify right side
5,034,025.84x = 20,621,536,137,610.64 - Step 5: Solve for x
x = 20,621,536,137,610.64/5,034,025.84 - Step 6: Final answer
x = 4,096,430.33
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.