Finding the Fourth Proportional to 4,046,356.23, 5,583,905.52 and 2,210,775.01
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Solution
The fourth proportional to 4,046,356.23, 5,583,905.52 and 2,210,775.01 is: 3,050,833.41
Step by Step Solution
- Step 1: Write the proportion equation
4,046,356.23 : 5,583,905.52 = 2,210,775.01 : x - Step 2: Convert to fraction form
4,046,356.23/5,583,905.52 = 2,210,775.01/x - Step 3: Cross multiply
4,046,356.23x = 5,583,905.52 × 2,210,775.01 - Step 4: Simplify right side
4,046,356.23x = 12,344,758,781,817.05 - Step 5: Solve for x
x = 12,344,758,781,817.05/4,046,356.23 - Step 6: Final answer
x = 3,050,833.41
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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.