Finding the Fourth Proportional to 4,950,372.24, 7,425,564.84 and 1,356,170.58
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Solution
The fourth proportional to 4,950,372.24, 7,425,564.84 and 1,356,170.58 is: 2,034,257.65
Step by Step Solution
- Step 1: Write the proportion equation
4,950,372.24 : 7,425,564.84 = 1,356,170.58 : x - Step 2: Convert to fraction form
4,950,372.24/7,425,564.84 = 1,356,170.58/x - Step 3: Cross multiply
4,950,372.24x = 7,425,564.84 × 1,356,170.58 - Step 4: Simplify right side
4,950,372.24x = 10,070,332,575,890.41 - Step 5: Solve for x
x = 10,070,332,575,890.41/4,950,372.24 - Step 6: Final answer
x = 2,034,257.65
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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.