Finding the Fourth Proportional to 1,590,714.42, 2,385,763.62 and 618,077.00
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Solution
The fourth proportional to 1,590,714.42, 2,385,763.62 and 618,077.00 is: 926,995.81
Step by Step Solution
- Step 1: Write the proportion equation
1,590,714.42 : 2,385,763.62 = 618,077.00 : x - Step 2: Convert to fraction form
1,590,714.42/2,385,763.62 = 618,077.00/x - Step 3: Cross multiply
1,590,714.42x = 2,385,763.62 × 618,077.00 - Step 4: Simplify right side
1,590,714.42x = 1,474,585,609,029.92 - Step 5: Solve for x
x = 1,474,585,609,029.92/1,590,714.42 - Step 6: Final answer
x = 926,995.81
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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.