Finding the Fourth Proportional to 2,294,536.64, 3,441,811.44 and 697,112.96
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Solution
The fourth proportional to 2,294,536.64, 3,441,811.44 and 697,112.96 is: 1,045,671.41
Step by Step Solution
- Step 1: Write the proportion equation
2,294,536.64 : 3,441,811.44 = 697,112.96 : x - Step 2: Convert to fraction form
2,294,536.64/3,441,811.44 = 697,112.96/x - Step 3: Cross multiply
2,294,536.64x = 3,441,811.44 × 697,112.96 - Step 4: Simplify right side
2,294,536.64x = 2,399,331,360,700.26 - Step 5: Solve for x
x = 2,399,331,360,700.26/2,294,536.64 - Step 6: Final answer
x = 1,045,671.41
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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.