Finding the Fourth Proportional to 2,833,159.50, 3,909,365.62 and 1,592,594.42
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Solution
The fourth proportional to 2,833,159.50, 3,909,365.62 and 1,592,594.42 is: 2,197,558.55
Step by Step Solution
- Step 1: Write the proportion equation
2,833,159.50 : 3,909,365.62 = 1,592,594.42 : x - Step 2: Convert to fraction form
2,833,159.50/3,909,365.62 = 1,592,594.42/x - Step 3: Cross multiply
2,833,159.50x = 3,909,365.62 × 1,592,594.42 - Step 4: Simplify right side
2,833,159.50x = 6,226,033,872,151.84 - Step 5: Solve for x
x = 6,226,033,872,151.84/2,833,159.50 - Step 6: Final answer
x = 2,197,558.55
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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.