Finding the Fourth Proportional to 803,377.08, 1,203,459.06 and 483,352.44
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Solution
The fourth proportional to 803,377.08, 1,203,459.06 and 483,352.44 is: 724,062.07
Step by Step Solution
- Step 1: Write the proportion equation
803,377.08 : 1,203,459.06 = 483,352.44 : x - Step 2: Convert to fraction form
803,377.08/1,203,459.06 = 483,352.44/x - Step 3: Cross multiply
803,377.08x = 1,203,459.06 × 483,352.44 - Step 4: Simplify right side
803,377.08x = 581,694,873,091.11 - Step 5: Solve for x
x = 581,694,873,091.11/803,377.08 - Step 6: Final answer
x = 724,062.07
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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.