Finding the Fourth Proportional to 4,767,536.14, 7,152,183.87 and 1,572,883.18
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Solution
The fourth proportional to 4,767,536.14, 7,152,183.87 and 1,572,883.18 is: 2,359,614.98
Step by Step Solution
- Step 1: Write the proportion equation
4,767,536.14 : 7,152,183.87 = 1,572,883.18 : x - Step 2: Convert to fraction form
4,767,536.14/7,152,183.87 = 1,572,883.18/x - Step 3: Cross multiply
4,767,536.14x = 7,152,183.87 × 1,572,883.18 - Step 4: Simplify right side
4,767,536.14x = 11,249,549,709,390.31 - Step 5: Solve for x
x = 11,249,549,709,390.31/4,767,536.14 - Step 6: Final answer
x = 2,359,614.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.