Finding the Fourth Proportional to 4,355,897.44, 6,011,143.41 and 2,422,116.50
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Solution
The fourth proportional to 4,355,897.44, 6,011,143.41 and 2,422,116.50 is: 3,342,523.52
Step by Step Solution
- Step 1: Write the proportion equation
4,355,897.44 : 6,011,143.41 = 2,422,116.50 : x - Step 2: Convert to fraction form
4,355,897.44/6,011,143.41 = 2,422,116.50/x - Step 3: Cross multiply
4,355,897.44x = 6,011,143.41 × 2,422,116.50 - Step 4: Simplify right side
4,355,897.44x = 14,559,689,637,227.27 - Step 5: Solve for x
x = 14,559,689,637,227.27/4,355,897.44 - Step 6: Final answer
x = 3,342,523.52
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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.