Finding the Fourth Proportional to 2,455,424.64, 3,683,352.96 and 749,952.84
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Solution
The fourth proportional to 2,455,424.64, 3,683,352.96 and 749,952.84 is: 1,124,995.23
Step by Step Solution
- Step 1: Write the proportion equation
2,455,424.64 : 3,683,352.96 = 749,952.84 : x - Step 2: Convert to fraction form
2,455,424.64/3,683,352.96 = 749,952.84/x - Step 3: Cross multiply
2,455,424.64x = 3,683,352.96 × 749,952.84 - Step 4: Simplify right side
2,455,424.64x = 2,762,341,013,074.41 - Step 5: Solve for x
x = 2,762,341,013,074.41/2,455,424.64 - Step 6: Final answer
x = 1,124,995.23
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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.