Finding the Fourth Proportional to 3,544,250.08, 5,316,118.06 and 1,384,869.28
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Solution
The fourth proportional to 3,544,250.08, 5,316,118.06 and 1,384,869.28 is: 2,077,203.48
Step by Step Solution
- Step 1: Write the proportion equation
3,544,250.08 : 5,316,118.06 = 1,384,869.28 : x - Step 2: Convert to fraction form
3,544,250.08/5,316,118.06 = 1,384,869.28/x - Step 3: Cross multiply
3,544,250.08x = 5,316,118.06 × 1,384,869.28 - Step 4: Simplify right side
3,544,250.08x = 7,362,128,590,147.20 - Step 5: Solve for x
x = 7,362,128,590,147.20/3,544,250.08 - Step 6: Final answer
x = 2,077,203.48
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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.