Finding the Fourth Proportional to 4,606,127.36, 6,354,400.35 and 2,671,266.59
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Solution
The fourth proportional to 4,606,127.36, 6,354,400.35 and 2,671,266.59 is: 3,685,155.89
Step by Step Solution
- Step 1: Write the proportion equation
4,606,127.36 : 6,354,400.35 = 2,671,266.59 : x - Step 2: Convert to fraction form
4,606,127.36/6,354,400.35 = 2,671,266.59/x - Step 3: Cross multiply
4,606,127.36x = 6,354,400.35 × 2,671,266.59 - Step 4: Simplify right side
4,606,127.36x = 16,974,297,354,439.30 - Step 5: Solve for x
x = 16,974,297,354,439.30/4,606,127.36 - Step 6: Final answer
x = 3,685,155.89
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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.