Finding the Fourth Proportional to 895,497.60, 1,343,246.40 and 887,203.20
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Solution
The fourth proportional to 895,497.60, 1,343,246.40 and 887,203.20 is: 1,330,804.80
Step by Step Solution
- Step 1: Write the proportion equation
895,497.60 : 1,343,246.40 = 887,203.20 : x - Step 2: Convert to fraction form
895,497.60/1,343,246.40 = 887,203.20/x - Step 3: Cross multiply
895,497.60x = 1,343,246.40 × 887,203.20 - Step 4: Simplify right side
895,497.60x = 1,191,732,504,468.48 - Step 5: Solve for x
x = 1,191,732,504,468.48/895,497.60 - Step 6: Final answer
x = 1,330,804.80
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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.