Finding the Fourth Proportional to 4,716,496.76, 6,508,407.51 and 2,651,183.87
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Solution
The fourth proportional to 4,716,496.76, 6,508,407.51 and 2,651,183.87 is: 3,658,432.49
Step by Step Solution
- Step 1: Write the proportion equation
4,716,496.76 : 6,508,407.51 = 2,651,183.87 : x - Step 2: Convert to fraction form
4,716,496.76/6,508,407.51 = 2,651,183.87/x - Step 3: Cross multiply
4,716,496.76x = 6,508,407.51 × 2,651,183.87 - Step 4: Simplify right side
4,716,496.76x = 17,254,984,977,356.83 - Step 5: Solve for x
x = 17,254,984,977,356.83/4,716,496.76 - Step 6: Final answer
x = 3,658,432.49
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.