Finding the Fourth Proportional to 4,168,522.37, 6,249,577.93 and 2,117,497.58
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Solution
The fourth proportional to 4,168,522.37, 6,249,577.93 and 2,117,497.58 is: 3,174,618.00
Step by Step Solution
- Step 1: Write the proportion equation
4,168,522.37 : 6,249,577.93 = 2,117,497.58 : x - Step 2: Convert to fraction form
4,168,522.37/6,249,577.93 = 2,117,497.58/x - Step 3: Cross multiply
4,168,522.37x = 6,249,577.93 × 2,117,497.58 - Step 4: Simplify right side
4,168,522.37x = 13,233,466,141,601.62 - Step 5: Solve for x
x = 13,233,466,141,601.62/4,168,522.37 - Step 6: Final answer
x = 3,174,618.00
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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.