Finding the Fourth Proportional to 1,506,739.20, 2,263,795.20 and 1,133,491.20
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Solution
The fourth proportional to 1,506,739.20, 2,263,795.20 and 1,133,491.20 is: 1,703,010.01
Step by Step Solution
- Step 1: Write the proportion equation
1,506,739.20 : 2,263,795.20 = 1,133,491.20 : x - Step 2: Convert to fraction form
1,506,739.20/2,263,795.20 = 1,133,491.20/x - Step 3: Cross multiply
1,506,739.20x = 2,263,795.20 × 1,133,491.20 - Step 4: Simplify right side
1,506,739.20x = 2,565,991,937,802.24 - Step 5: Solve for x
x = 2,565,991,937,802.24/1,506,739.20 - Step 6: Final answer
x = 1,703,010.01
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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.