Finding the Fourth Proportional to 2,371,595.40, 3,272,800.87 and 1,283,866.14
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Solution
The fourth proportional to 2,371,595.40, 3,272,800.87 and 1,283,866.14 is: 1,771,734.85
Step by Step Solution
- Step 1: Write the proportion equation
2,371,595.40 : 3,272,800.87 = 1,283,866.14 : x - Step 2: Convert to fraction form
2,371,595.40/3,272,800.87 = 1,283,866.14/x - Step 3: Cross multiply
2,371,595.40x = 3,272,800.87 × 1,283,866.14 - Step 4: Simplify right side
2,371,595.40x = 4,201,838,216,745.88 - Step 5: Solve for x
x = 4,201,838,216,745.88/2,371,595.40 - Step 6: Final answer
x = 1,771,734.85
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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.