Finding the Fourth Proportional to 4,596,137.20, 6,881,764.20 and 3,600,809.20
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Solution
The fourth proportional to 4,596,137.20, 6,881,764.20 and 3,600,809.20 is: 5,391,466.52
Step by Step Solution
- Step 1: Write the proportion equation
4,596,137.20 : 6,881,764.20 = 3,600,809.20 : x - Step 2: Convert to fraction form
4,596,137.20/6,881,764.20 = 3,600,809.20/x - Step 3: Cross multiply
4,596,137.20x = 6,881,764.20 × 3,600,809.20 - Step 4: Simplify right side
4,596,137.20x = 24,779,919,843,590.64 - Step 5: Solve for x
x = 24,779,919,843,590.64/4,596,137.20 - Step 6: Final answer
x = 5,391,466.52
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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.