Finding the Fourth Proportional to 3,467,878.56, 5,201,292.96 and 943,730.64
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Solution
The fourth proportional to 3,467,878.56, 5,201,292.96 and 943,730.64 is: 1,415,453.12
Step by Step Solution
- Step 1: Write the proportion equation
3,467,878.56 : 5,201,292.96 = 943,730.64 : x - Step 2: Convert to fraction form
3,467,878.56/5,201,292.96 = 943,730.64/x - Step 3: Cross multiply
3,467,878.56x = 5,201,292.96 × 943,730.64 - Step 4: Simplify right side
3,467,878.56x = 4,908,619,533,968.30 - Step 5: Solve for x
x = 4,908,619,533,968.30/3,467,878.56 - Step 6: Final answer
x = 1,415,453.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.