Finding the Fourth Proportional to 4,208,276.46, 6,316,907.49 and 1,813,303.02
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Solution
The fourth proportional to 4,208,276.46, 6,316,907.49 and 1,813,303.02 is: 2,721,890.43
Step by Step Solution
- Step 1: Write the proportion equation
4,208,276.46 : 6,316,907.49 = 1,813,303.02 : x - Step 2: Convert to fraction form
4,208,276.46/6,316,907.49 = 1,813,303.02/x - Step 3: Cross multiply
4,208,276.46x = 6,316,907.49 × 1,813,303.02 - Step 4: Simplify right side
4,208,276.46x = 11,454,467,428,677.62 - Step 5: Solve for x
x = 11,454,467,428,677.62/4,208,276.46 - Step 6: Final answer
x = 2,721,890.43
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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.