Finding the Fourth Proportional to 1,037,460.08, 1,431,705.80 and 584,751.08
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Solution
The fourth proportional to 1,037,460.08, 1,431,705.80 and 584,751.08 is: 806,962.63
Step by Step Solution
- Step 1: Write the proportion equation
1,037,460.08 : 1,431,705.80 = 584,751.08 : x - Step 2: Convert to fraction form
1,037,460.08/1,431,705.80 = 584,751.08/x - Step 3: Cross multiply
1,037,460.08x = 1,431,705.80 × 584,751.08 - Step 4: Simplify right side
1,037,460.08x = 837,191,512,792.26 - Step 5: Solve for x
x = 837,191,512,792.26/1,037,460.08 - Step 6: Final answer
x = 806,962.63
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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.