Finding the Fourth Proportional to 4,671,263.02, 6,446,334.01 and 2,606,155.71
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Solution
The fourth proportional to 4,671,263.02, 6,446,334.01 and 2,606,155.71 is: 3,596,489.88
Step by Step Solution
- Step 1: Write the proportion equation
4,671,263.02 : 6,446,334.01 = 2,606,155.71 : x - Step 2: Convert to fraction form
4,671,263.02/6,446,334.01 = 2,606,155.71/x - Step 3: Cross multiply
4,671,263.02x = 6,446,334.01 × 2,606,155.71 - Step 4: Simplify right side
4,671,263.02x = 16,800,150,188,728.70 - Step 5: Solve for x
x = 16,800,150,188,728.70/4,671,263.02 - Step 6: Final answer
x = 3,596,489.88
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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.