Finding the Fourth Proportional to 5,177,279.60, 7,768,206.96 and 2,714,707.36
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Solution
The fourth proportional to 5,177,279.60, 7,768,206.96 and 2,714,707.36 is: 4,073,260.52
Step by Step Solution
- Step 1: Write the proportion equation
5,177,279.60 : 7,768,206.96 = 2,714,707.36 : x - Step 2: Convert to fraction form
5,177,279.60/7,768,206.96 = 2,714,707.36/x - Step 3: Cross multiply
5,177,279.60x = 7,768,206.96 × 2,714,707.36 - Step 4: Simplify right side
5,177,279.60x = 21,088,408,607,845.33 - Step 5: Solve for x
x = 21,088,408,607,845.33/5,177,279.60 - Step 6: Final answer
x = 4,073,260.52
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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.