Finding the Fourth Proportional to 1,608,266.37, 2,411,864.33 and 648,474.08
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Solution
The fourth proportional to 1,608,266.37, 2,411,864.33 and 648,474.08 is: 972,495.30
Step by Step Solution
- Step 1: Write the proportion equation
1,608,266.37 : 2,411,864.33 = 648,474.08 : x - Step 2: Convert to fraction form
1,608,266.37/2,411,864.33 = 648,474.08/x - Step 3: Cross multiply
1,608,266.37x = 2,411,864.33 × 648,474.08 - Step 4: Simplify right side
1,608,266.37x = 1,564,031,487,179.87 - Step 5: Solve for x
x = 1,564,031,487,179.87/1,608,266.37 - Step 6: Final answer
x = 972,495.30
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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.