Finding the Fourth Proportional to 3,725,762.68, 5,584,665.12 and 2,124,878.68
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Solution
The fourth proportional to 3,725,762.68, 5,584,665.12 and 2,124,878.68 is: 3,185,048.77
Step by Step Solution
- Step 1: Write the proportion equation
3,725,762.68 : 5,584,665.12 = 2,124,878.68 : x - Step 2: Convert to fraction form
3,725,762.68/5,584,665.12 = 2,124,878.68/x - Step 3: Cross multiply
3,725,762.68x = 5,584,665.12 × 2,124,878.68 - Step 4: Simplify right side
3,725,762.68x = 11,866,735,848,427.64 - Step 5: Solve for x
x = 11,866,735,848,427.64/3,725,762.68 - Step 6: Final answer
x = 3,185,048.77
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.