Finding the Fourth Proportional to 5,157,336.24, 7,725,374.34 and 3,020,943.48
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Solution
The fourth proportional to 5,157,336.24, 7,725,374.34 and 3,020,943.48 is: 4,525,188.62
Step by Step Solution
- Step 1: Write the proportion equation
5,157,336.24 : 7,725,374.34 = 3,020,943.48 : x - Step 2: Convert to fraction form
5,157,336.24/7,725,374.34 = 3,020,943.48/x - Step 3: Cross multiply
5,157,336.24x = 7,725,374.34 × 3,020,943.48 - Step 4: Simplify right side
5,157,336.24x = 23,337,919,242,982.30 - Step 5: Solve for x
x = 23,337,919,242,982.30/5,157,336.24 - Step 6: Final answer
x = 4,525,188.62
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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.