Finding the Fourth Proportional to 2,452,944, 3,679,449.12 and 770,047.68
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Solution
The fourth proportional to 2,452,944, 3,679,449.12 and 770,047.68 is: 1,155,081.92
Step by Step Solution
- Step 1: Write the proportion equation
2,452,944 : 3,679,449.12 = 770,047.68 : x - Step 2: Convert to fraction form
2,452,944/3,679,449.12 = 770,047.68/x - Step 3: Cross multiply
2,452,944x = 3,679,449.12 × 770,047.68 - Step 4: Simplify right side
2,452,944x = 2,833,351,258,534.04 - Step 5: Solve for x
x = 2,833,351,258,534.04/2,452,944 - Step 6: Final answer
x = 1,155,081.92
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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.