Finding the Fourth Proportional to 2,599,276.80, 3,898,842.30 and 1,179,330.60
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Solution
The fourth proportional to 2,599,276.80, 3,898,842.30 and 1,179,330.60 is: 1,768,962.82
Step by Step Solution
- Step 1: Write the proportion equation
2,599,276.80 : 3,898,842.30 = 1,179,330.60 : x - Step 2: Convert to fraction form
2,599,276.80/3,898,842.30 = 1,179,330.60/x - Step 3: Cross multiply
2,599,276.80x = 3,898,842.30 × 1,179,330.60 - Step 4: Simplify right side
2,599,276.80x = 4,598,024,028,964.38 - Step 5: Solve for x
x = 4,598,024,028,964.38/2,599,276.80 - Step 6: Final answer
x = 1,768,962.82
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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.