Finding the Fourth Proportional to 4,235,090.54, 6,352,912.28 and 3,101,246.06
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Solution
The fourth proportional to 4,235,090.54, 6,352,912.28 and 3,101,246.06 is: 4,652,071.54
Step by Step Solution
- Step 1: Write the proportion equation
4,235,090.54 : 6,352,912.28 = 3,101,246.06 : x - Step 2: Convert to fraction form
4,235,090.54/6,352,912.28 = 3,101,246.06/x - Step 3: Cross multiply
4,235,090.54x = 6,352,912.28 × 3,101,246.06 - Step 4: Simplify right side
4,235,090.54x = 19,701,944,153,864.17 - Step 5: Solve for x
x = 19,701,944,153,864.17/4,235,090.54 - Step 6: Final answer
x = 4,652,071.54
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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.