Finding the Fourth Proportional to 2,641,318.08, 3,963,551.04 and 958,552.80
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Solution
The fourth proportional to 2,641,318.08, 3,963,551.04 and 958,552.80 is: 1,438,400.39
Step by Step Solution
- Step 1: Write the proportion equation
2,641,318.08 : 3,963,551.04 = 958,552.80 : x - Step 2: Convert to fraction form
2,641,318.08/3,963,551.04 = 958,552.80/x - Step 3: Cross multiply
2,641,318.08x = 3,963,551.04 × 958,552.80 - Step 4: Simplify right side
2,641,318.08x = 3,799,272,947,334.91 - Step 5: Solve for x
x = 3,799,272,947,334.91/2,641,318.08 - Step 6: Final answer
x = 1,438,400.39
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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.