Finding the Fourth Proportional to 4,046,338.36, 5,583,881.76 and 2,210,757.26
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Solution
The fourth proportional to 4,046,338.36, 5,583,881.76 and 2,210,757.26 is: 3,050,809.41
Step by Step Solution
- Step 1: Write the proportion equation
4,046,338.36 : 5,583,881.76 = 2,210,757.26 : x - Step 2: Convert to fraction form
4,046,338.36/5,583,881.76 = 2,210,757.26/x - Step 3: Cross multiply
4,046,338.36x = 5,583,881.76 × 2,210,757.26 - Step 4: Simplify right side
4,046,338.36x = 12,344,607,139,901.58 - Step 5: Solve for x
x = 12,344,607,139,901.58/4,046,338.36 - Step 6: Final answer
x = 3,050,809.41
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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.