Finding the Fourth Proportional to 1,310,580.64, 1,963,497.84 and 601,202.08
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Solution
The fourth proportional to 1,310,580.64, 1,963,497.84 and 601,202.08 is: 900,714.50
Step by Step Solution
- Step 1: Write the proportion equation
1,310,580.64 : 1,963,497.84 = 601,202.08 : x - Step 2: Convert to fraction form
1,310,580.64/1,963,497.84 = 601,202.08/x - Step 3: Cross multiply
1,310,580.64x = 1,963,497.84 × 601,202.08 - Step 4: Simplify right side
1,310,580.64x = 1,180,458,985,483.51 - Step 5: Solve for x
x = 1,180,458,985,483.51/1,310,580.64 - Step 6: Final answer
x = 900,714.50
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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.