Finding the Fourth Proportional to 3,402,355.28, 4,694,276.04 and 2,024,547.44
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Solution
The fourth proportional to 3,402,355.28, 4,694,276.04 and 2,024,547.44 is: 2,793,295.75
Step by Step Solution
- Step 1: Write the proportion equation
3,402,355.28 : 4,694,276.04 = 2,024,547.44 : x - Step 2: Convert to fraction form
3,402,355.28/4,694,276.04 = 2,024,547.44/x - Step 3: Cross multiply
3,402,355.28x = 4,694,276.04 × 2,024,547.44 - Step 4: Simplify right side
3,402,355.28x = 9,503,784,539,435.34 - Step 5: Solve for x
x = 9,503,784,539,435.34/3,402,355.28 - Step 6: Final answer
x = 2,793,295.75
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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.