Finding the Fourth Proportional to 3,679,520.04, 5,518,845.36 and 984,054.17
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Solution
The fourth proportional to 3,679,520.04, 5,518,845.36 and 984,054.17 is: 1,475,965.00
Step by Step Solution
- Step 1: Write the proportion equation
3,679,520.04 : 5,518,845.36 = 984,054.17 : x - Step 2: Convert to fraction form
3,679,520.04/5,518,845.36 = 984,054.17/x - Step 3: Cross multiply
3,679,520.04x = 5,518,845.36 × 984,054.17 - Step 4: Simplify right side
3,679,520.04x = 5,430,842,803,890.26 - Step 5: Solve for x
x = 5,430,842,803,890.26/3,679,520.04 - Step 6: Final answer
x = 1,475,965.00
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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.