Finding the Fourth Proportional to 1,344,656.70, 2,014,688.70 and 633,225.60
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Solution
The fourth proportional to 1,344,656.70, 2,014,688.70 and 633,225.60 is: 948,757.00
Step by Step Solution
- Step 1: Write the proportion equation
1,344,656.70 : 2,014,688.70 = 633,225.60 : x - Step 2: Convert to fraction form
1,344,656.70/2,014,688.70 = 633,225.60/x - Step 3: Cross multiply
1,344,656.70x = 2,014,688.70 × 633,225.60 - Step 4: Simplify right side
1,344,656.70x = 1,275,752,460,870.72 - Step 5: Solve for x
x = 1,275,752,460,870.72/1,344,656.70 - Step 6: Final answer
x = 948,757.00
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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.