Finding the Fourth Proportional to 3,226,157.24, 4,842,598.74 and 1,430,301.89
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Solution
The fourth proportional to 3,226,157.24, 4,842,598.74 and 1,430,301.89 is: 2,146,943.75
Step by Step Solution
- Step 1: Write the proportion equation
3,226,157.24 : 4,842,598.74 = 1,430,301.89 : x - Step 2: Convert to fraction form
3,226,157.24/4,842,598.74 = 1,430,301.89/x - Step 3: Cross multiply
3,226,157.24x = 4,842,598.74 × 1,430,301.89 - Step 4: Simplify right side
3,226,157.24x = 6,926,378,106,120.63 - Step 5: Solve for x
x = 6,926,378,106,120.63/3,226,157.24 - Step 6: Final answer
x = 2,146,943.75
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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.