Finding the Fourth Proportional to 6,256,338.24, 9,384,671.36 and 1,996,502.36
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Solution
The fourth proportional to 6,256,338.24, 9,384,671.36 and 1,996,502.36 is: 2,994,805.88
Step by Step Solution
- Step 1: Write the proportion equation
6,256,338.24 : 9,384,671.36 = 1,996,502.36 : x - Step 2: Convert to fraction form
6,256,338.24/9,384,671.36 = 1,996,502.36/x - Step 3: Cross multiply
6,256,338.24x = 9,384,671.36 × 1,996,502.36 - Step 4: Simplify right side
6,256,338.24x = 18,736,518,518,064.41 - Step 5: Solve for x
x = 18,736,518,518,064.41/6,256,338.24 - Step 6: Final answer
x = 2,994,805.88
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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.