Finding the Fourth Proportional to 4,249,688.32, 6,375,775.97 and 1,370,999.62
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Solution
The fourth proportional to 4,249,688.32, 6,375,775.97 and 1,370,999.62 is: 2,056,900.59
Step by Step Solution
- Step 1: Write the proportion equation
4,249,688.32 : 6,375,775.97 = 1,370,999.62 : x - Step 2: Convert to fraction form
4,249,688.32/6,375,775.97 = 1,370,999.62/x - Step 3: Cross multiply
4,249,688.32x = 6,375,775.97 × 1,370,999.62 - Step 4: Simplify right side
4,249,688.32x = 8,741,186,432,075.13 - Step 5: Solve for x
x = 8,741,186,432,075.13/4,249,688.32 - Step 6: Final answer
x = 2,056,900.59
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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.