Finding the Fourth Proportional to 4,439,865.92, 6,127,014.56 and 2,402,675.52
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Solution
The fourth proportional to 4,439,865.92, 6,127,014.56 and 2,402,675.52 is: 3,315,692.00
Step by Step Solution
- Step 1: Write the proportion equation
4,439,865.92 : 6,127,014.56 = 2,402,675.52 : x - Step 2: Convert to fraction form
4,439,865.92/6,127,014.56 = 2,402,675.52/x - Step 3: Cross multiply
4,439,865.92x = 6,127,014.56 × 2,402,675.52 - Step 4: Simplify right side
4,439,865.92x = 14,721,227,893,995.57 - Step 5: Solve for x
x = 14,721,227,893,995.57/4,439,865.92 - Step 6: Final answer
x = 3,315,692.00
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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.