Finding the Fourth Proportional to 4,389,899.04, 6,058,295.28 and 2,456,043.84
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Solution
The fourth proportional to 4,389,899.04, 6,058,295.28 and 2,456,043.84 is: 3,389,471.75
Step by Step Solution
- Step 1: Write the proportion equation
4,389,899.04 : 6,058,295.28 = 2,456,043.84 : x - Step 2: Convert to fraction form
4,389,899.04/6,058,295.28 = 2,456,043.84/x - Step 3: Cross multiply
4,389,899.04x = 6,058,295.28 × 2,456,043.84 - Step 4: Simplify right side
4,389,899.04x = 14,879,438,803,345.07 - Step 5: Solve for x
x = 14,879,438,803,345.07/4,389,899.04 - Step 6: Final answer
x = 3,389,471.75
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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.