Finding the Fourth Proportional to 1,498,008.06, 2,246,679.45 and 432,817.02
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Solution
The fourth proportional to 1,498,008.06, 2,246,679.45 and 432,817.02 is: 649,129.42
Step by Step Solution
- Step 1: Write the proportion equation
1,498,008.06 : 2,246,679.45 = 432,817.02 : x - Step 2: Convert to fraction form
1,498,008.06/2,246,679.45 = 432,817.02/x - Step 3: Cross multiply
1,498,008.06x = 2,246,679.45 × 432,817.02 - Step 4: Simplify right side
1,498,008.06x = 972,401,104,444.24 - Step 5: Solve for x
x = 972,401,104,444.24/1,498,008.06 - Step 6: Final answer
x = 649,129.42
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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.