Finding the Fourth Proportional to 4,417,804.98, 6,625,969.38 and 1,223,254.08
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Solution
The fourth proportional to 4,417,804.98, 6,625,969.38 and 1,223,254.08 is: 1,834,676.75
Step by Step Solution
- Step 1: Write the proportion equation
4,417,804.98 : 6,625,969.38 = 1,223,254.08 : x - Step 2: Convert to fraction form
4,417,804.98/6,625,969.38 = 1,223,254.08/x - Step 3: Cross multiply
4,417,804.98x = 6,625,969.38 × 1,223,254.08 - Step 4: Simplify right side
4,417,804.98x = 8,105,244,078,040.07 - Step 5: Solve for x
x = 8,105,244,078,040.07/4,417,804.98 - Step 6: Final answer
x = 1,834,676.75
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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.