Finding the Fourth Proportional to 7,281,782.20, 10,924,451.67 and 2,424,079.32
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Solution
The fourth proportional to 7,281,782.20, 10,924,451.67 and 2,424,079.32 is: 3,636,710.99
Step by Step Solution
- Step 1: Write the proportion equation
7,281,782.20 : 10,924,451.67 = 2,424,079.32 : x - Step 2: Convert to fraction form
7,281,782.20/10,924,451.67 = 2,424,079.32/x - Step 3: Cross multiply
7,281,782.20x = 10,924,451.67 × 2,424,079.32 - Step 4: Simplify right side
7,281,782.20x = 26,481,737,343,710.07 - Step 5: Solve for x
x = 26,481,737,343,710.07/7,281,782.20 - Step 6: Final answer
x = 3,636,710.99
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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.