Finding the Fourth Proportional to 3,575,955.60, 5,366,318.42 and 1,301,479.37
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Solution
The fourth proportional to 3,575,955.60, 5,366,318.42 and 1,301,479.37 is: 1,953,087.08
Step by Step Solution
- Step 1: Write the proportion equation
3,575,955.60 : 5,366,318.42 = 1,301,479.37 : x - Step 2: Convert to fraction form
3,575,955.60/5,366,318.42 = 1,301,479.37/x - Step 3: Cross multiply
3,575,955.60x = 5,366,318.42 × 1,301,479.37 - Step 4: Simplify right side
3,575,955.60x = 6,984,152,683,142.01 - Step 5: Solve for x
x = 6,984,152,683,142.01/3,575,955.60 - Step 6: Final answer
x = 1,953,087.08
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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.