Finding the Fourth Proportional to 4,395,329.40, 6,595,242.27 and 2,092,424.55
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Solution
The fourth proportional to 4,395,329.40, 6,595,242.27 and 2,092,424.55 is: 3,139,707.08
Step by Step Solution
- Step 1: Write the proportion equation
4,395,329.40 : 6,595,242.27 = 2,092,424.55 : x - Step 2: Convert to fraction form
4,395,329.40/6,595,242.27 = 2,092,424.55/x - Step 3: Cross multiply
4,395,329.40x = 6,595,242.27 × 2,092,424.55 - Step 4: Simplify right side
4,395,329.40x = 13,800,046,838,945.73 - Step 5: Solve for x
x = 13,800,046,838,945.73/4,395,329.40 - Step 6: Final answer
x = 3,139,707.08
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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.